Catalog:Taxon Authorities/G
- Gaal-Haszler, S (Gaal) Sabine Gaal-Haszler
- Gabaldon, A Arnoldo Gabaldon (1909–1990)
- Gabb, WM William More Gabb (1839–1878)
- Gable, JB (Gable) Joseph Benson Gable (1886–1972)
- Gabrieljan, ET (Gabrieljan) Eleonora Tzolakovna Gabrieljan (1929– )
- Gabrielson, PW (P.W.Gabrielson) Paul W. Gabrielson (fl. 2006)
- Gabryś, G Grzegorz Gabryś
- Gack, C (Gack) Claudia Gack (fl. 1986)
- Gad, AM Adel M. Gad (1974– )
- Gad, G Gunnar Gad
- Gadanho, M (Gadanho) Mário Gadanho
- Gado, B Boubacar Gado
- Gadow, HF Hans Friedrich Gadow (1855–1928)
- Gaede, M Max Gaede
- Gaedike, R (Gaedike) Reinhardt Gaedike (1942– )
- Gaertner, CF (C.F.Gaertn.) Carl Friedrich von Gaertner (1772–1850)
- Gaertner, J (Gaertn.) Joseph Gaertner (1732–1791)
- Gaertner, PG (G.Gaertn.) Philipp Gottfried Gaertner (1754–1825)
- Gage, AT (Gage) Andrew Thomas Gage (1871–1945)
- Gagliardo, R Ron Gagliardo
- Gaglini, AP Angelina Pastorella Gaglini (1943–1994)
- Gagné, RJ (Gagné) Raymond J. Gagné
- Gagné, WC Wayne C. Gagné (1942–1988)
- Gagnebin, A (Gagnebin) Abraham Gagnebin (1707–1800)
- Gagnepain, F (Gagnep.) François Gagnepain (1866–1952)
- Gagnidze, RI (Gagnidze) Revas Ivanovich Gagnidze (1932–2009)
- Gahan, CJ Charles Joseph Gahan (1862–1939)
- Gaige, FM Frederick McMahon Gaige (1890–1976)
- Gaige, HBT Helen Beulah Thompson Gaige (1890–1976)
- Gailite, LK Lilita K. Gailite
- Gaillardot, C (Gaill.) Charles Gaillardot (1814–1883)
- Gaimard, JP (Gaimard) Joseph Paul Gaimard (1796–1858)
- Gaimari, SD Stephen D. Gaimari
- Gaiser, LU (Gaiser) Lulu Odell Gaiser (1896–1965)
- Gaisky, NA (Gaisky) Nikolay Akimovich Gaisky (1884–1947)
- Gajbe, PU Pawan U. Gajbe
- Gajbe, UA U. A. Gajbe
- Gajić, MR (Gajić) Milovan R. Gajić (1945– )
- Galán de Mera, A (A.Galán) Antonio Galán de Mera (1961– )
- Galán Márquez, R (R.Galán) Ricardo Galán Márquez (1959– )
- Galanina, IA (Galanina) Irina Alexandrovna Galanina
- Galante, E (Galante) Eduardo Galante
- Galarneault, TP Thomas P. Galarneault
- Galassi, DMP Diana M.P. Galassi
- Galasso, G (Galasso) Gabriele Galasso (1967– )
- Galbany Casals, M (Galbany) Mercé Galbany Casals (fl. 2004)
- Gale, SW (S.W.Gale) Stephan W. Gale
- Galea, HR Horia R. Galea
- Galeano, GA (Galeano) Gloria A. Galeano (1958– )
- Galeotti, HG Henri Guillaume Galeotti (1814–1858)
- Galesi, R (Galesi) Rosario Galesi (fl. 1992)
- Gali, F (Gali) Frank Gali
- Galiano, ME María Elena Galiano
- Galil, BS Bella S. Galil
- Galileo, MHM (Galileo) Maria Helena Mainieri Galileo (1950– )
- Galiz, L (L.Galiz) Ligia Galiz
- Gall, LF Lawrence F. Gall
- Gall, M Matthias Gall
- Gallard, J-Y Jean-Yves Gallard
- Gallardo, JMAF José María Alfonso Félix Gallardo (1925– )
- Gallé, L (Gallé) László Gallé (1908–1980)
- Gallego, E (E.Gallego) Eduardo Gallego (1962– )
- Gallego, MJ (Gallego) María Jesús Gallego Cidoncha (1953– )
- Gallego, MT (M.T.Gallego) María Teresa Gallego (1972– )
- Gallego, OF Oscar Florencio Gallego
- Gallego de Sureda, AE Alicia Elena Gallego de Sureda
- Galleguillos-G, R Ricardo Galleguillos-G
- Gallikowski, CA Claudia A. Gallikowski
- Gallo, MD Maria D'Addabbo Gallo
- Galløe, O (Galløe) Olaf Galløe (1881–1965)
- Galloway, DJ (D.J.Galloway) David John Galloway (1942– )
- Galloway, LA (L.A.Galloway) Leo A. Galloway (1921– )
- Galloway, T Terry Galloway
- Galpin, EE (Galpin') Ernest Edward Galpin (1858–1941)
- Galsworthy, AC (Galsworthy) Anthony Charles Galsworthy
- Galton, F Francis Galton (1822–1911)
- Galton, P Peter Malcolm Galton
- Galun, M (Galun) Margalith Galun (1927– )
- Galushko, AI (Galushko) Anatoly Ivanovich Galushko (1926–1993)
- Galván Villanueva, R (Galván) Raquel Galván Villanueva (1949– )
- Galzin, A (Galzin) Amédée Galzin (1853–1925)
- Gamajunova, AP (Gamajun.) Aleksandra Pavlovna Gamajunova (1904–1971)
- Gamal-Eldin, E (E.Gamal-Eldin) Elsayeda Gamal-Eldin (1943– )
- Gamarra, P P. Gamarra
- Gamauf, A Anita Gamauf
- Gambel, W William Gambel (1823–1849)
- Gamble, JS (Gamble) James Sykes Gamble (1847–1925)
- Gamble, T Tony Gamble
- Gamisans, J (Gamisans) Jacques Gamisans (1944–2015)
- Gamo, S Sigeo Gamo (1928– )
- Gams, H (Gams) Helmut Gams (1893–1976)
- Gams, W (W.Gams) Konrad Walter Gams (1934– )
- Gamundí, IJ (Gamundí) Irma Josefa Gamundí de Amos (1925– )
- Gandhi, KN (Gandhi) Kanchi Natarajan Gandhi (1948– )
- Gandoger, M (Gand.) Michel Gandoger (1850–1926)
- Ganev, J (Ganev) Julius Ganev
- Ganglbauer, L Ludwig Ganglbauer (1856–1912)
- Gangopadhyay, M (M.Gangop.) Mohan Gangopadhyay (1955– )
- Gans, C Carl Gans
- Gao, CX (C.X. Gao) Cai-Xia Gao
- Gao, EH Er-Hu Gao
- Gao, JC Jiu-Chun Gao
- Gao, JJ Jian-Jun Gao
- Gao, K Keqin Gao (1955–
- Gao, Q (Q. Gao) Qiang Gao
- Gao, XQ (X.Q.Gao) Xiang Qun Gao (1954– )
- Gaonkar, H (Gaonkar) Harish Gaonkar
- Garabedjan, S (Garab.) Star Garabedjan (1895–1978)
- Garassino, A Alessandro Garassino
- Garavello, JC Julio C. Garavello
- Garay, LE (Garay) Leslie Andrew Garay (1924– )
- Garb, JE Jessica E. Garb
- Garbari, F (Garbari) Fabio Garbari (1937– )
- Garber, ED (E.D.Garber) Edward David Garber (1918– )
- Garbutt, N Nick Garbutt
- García, JL José Luis García
- Garcia, M Mauricio Garcia
- García, MA (M.A.García) Miguel Ángel García
- García, NC Natalia Cristina García
- García-Alcalde, JL Jenaro L. García-Alcalde
- García Aldrete, AN Alfonso Neri García Aldrete
- García-Álvarez, Ó Óscar García-Álvarez
- García-Alzate, CA Carlos A. García-Alzate
- García Antón, A Alexander García Antón
- García-Barriga, H (García-Barr.) Hernando García-Barriga (1913– )
- Garcia Becerra, R. Rafael García Becerra
- García Carrillo, J José García Carrillo
- García-Gómez, J Julio García-Gómez
- Garcia-Jacas, N (N.Garcia) Núria Garcia-Jacas (1961– )
- García-Martín, F (García-Martín) Felipe García-Martín (1954– )
- García-Mendoza, AJ (García-Mend.) Abisai Josue García-Mendoza (1955– )
- García-París, M Mario García-París
- García Vázquez, UO Uri Omar García Vázquez
- Garcke, CAF (Garcke) Christian August Friedrich Garcke (1819–1904)
- Gard, M (Gard) Médéric Gard (1872–1935)
- Gardan, L Louis Gardan
- Garden, A (Garden) Alexander Garden (1730–1792)
- Garden, J (J.Garden) Joy Garden (1923– )
- Gardiner, LF Lion F. Gardiner (1938– )
- Gardini, G Giulio Gardini
- Gardner, AL Alfred Lunt Gardner
- Gardner, CA (C.A.Gardner) Charles Austin Gardner (1896–1970)
- Gardner, CS (C.S.Gardner) Cecelia Sue Gardner (1939– )
- Gardner, G (Gardner) George Gardner (1812–1849)
- Gardner, JCM James Clark Molesworth Gardner (1894–1970)
- Gardner, MF Martin F. Gardner (1954– )
- Gardner, MR Michael R. Gardner
- Gardner, NW Norman W. Gardner
- Gareca, Y (Gareca) Yuvinka Gareca
- Garfi, G (Garfi) Giuseppe Garfi (fl. 1992)
- Gargas, A Andrea Gargas
- Garilleti, R (Garilleti) Ricardo Garilleti (1963– )
- Garlacz, R {Garlacz) Rafał Garlacz
- Garman, P {Garman) Philip Garman (1891–1972)
- Garman, S Samuel Garman (1846–1927)
- Garnatje, T (Garnatje) Teresa Garnatje (1960– )
- Garner, SP Susan P. Garner
- Garnock-Jones, PJ (Garn.-Jones) Philip John Garnock-Jones (1950– )
- Garnot, P Prosper Garnot (1794–1838)
- Garovaglio, S (Garov.) Santo Garovaglio (1805–1882)
- Garrard, I Israel Garrard (1822–1901)
- Garraway, E (Garraway) Eric Garraway
- Garrett, A Andrew Garrett
- Garrett, AO (Garrett) Albert Osbun Garrett (1870–1948)
- Garrett, GP Gary P. Garrett
- Garrevoet, T (Garrevoet) Theo Garrevoet
- Garrick, J Jack Garrick
- Garrido, OH Orlando H. Garrido (1931–)
- Garrido-Benavent, I (Garrido-Benavent) Isaac Garrido-Benavent
- Garrison, RW Rosser W. Garrison
- Garrity, GM George M. Garrity
- Garsault, FAP (Garsault) François Alexandre Pierre de Garsault (1691–1778)
- Gartside, DF Donald Forsyth Gartside
- Garza, V Vicente Garza
- Gasc, JPJean-Pierre Gasc
- Gaskin, JF (Gaskin) John F. Gaskin
- Gasparini, JL João Luiz Gasparini
- Gasparrini, G (Gasp.) Guglielmo Gasparrini (1804–1866)
- Gasper, AL de (Gasper) André Luís de Gasper (fl. 2016)
- Gastón, J (Gastón) Javier Gastón
- Gaston-Sacaze, P Pierrine Gaston-Sacaze (1797–1893)
- Gates, B (B.Gates) Bronwen Gates (1945– )
- Gates, GE Gordon E. Gates (1897–1987)
- Gates, HE (H.E.Gates) Howard Elliott Gates (1895–1957)
- Gates, MW Michael William Gates
- Gates, RR (R.R.Gates) Reginald Ruggles Gates (1882–1962)
- Gatliff, JH John Henry Gatliff (1848-1935)
- Gatrelle, RR Ronald R. Gatrelle (1946–2005)
- Gattefossé, J (Gattef.) Jean Gattefossé (1899– )
- Gattinger, A August Gattinger (1825–1903)
- Gauba, E (Gauba) Erwin Gauba (1891–1964)
- Gaucher, P Philippe Gaucher
- Gauchichaud-Beaupré, C (Gaudich.) Charles Gaudichaud-Beaupré (1789–1854)
- Gaud, J Jean Gaud
- Gaudin, JFATP (Gaudin) Jean François Aimé Théophile Philippe Gaudin (1766–1833)
- Gauld, ID Ian David Gauld (1947–2009)
- Gaulke, M Maren Gaulke
- Gäumann, E (Gäum.) Ernst Gäumann (1893–1963)
- Gaussen, HM (Gaussen) Henri Marcel Gaussen (1891–1981)
- Gauthier, H Henri Gauthier
- Gauthier, JA Jacques Armand Gauthier
- Gautier, MCG (Gaut.) Marie Clément Gaston Gautier (1841–1911)
- Gautier des Cottes, C Gautier des Cottes (?–1875)
- Gavini, F Francoise Gavini (Françoise Gavini)
- Gavio, H Héctor Gavio
- Gavrish, E Ekaterina Gavrish
- Gaw, CV Catherine V. Gaw
- Gay, C (Gay) Claude Gay (1800–1873)
- Gay, JE (J.Gay) Jacques Étienne Gay (1786–1864)
- Gaya Bellés, E (Gaya) Ester Gaya Bellés
- Gayda, H Henrik Gayda
- Gayman, JM (Gayman) Jean-Marc Gayman
- Ge, DY De-Yan Ge
- Ge, SQ Si-Qin Ge
- Ge, XS (X.S. Ge) Xiao-song Ge
- Gebauer, A Axel Gebauer
- Gebler, F Friedrich-August von Gebler (1782—1850)
- Gee, G Nathaniel Gist Gee (1876–1937)
- Gee, JM J. M. Gee
- Geerinck, D Daniel Geerinck (1945– )
- Geetakumari, K Khangjrakpam Geetakumari
- Gegenbaur, C Carl Gegenbaur (1826–1903)
- Geheeb, A (Geh.) Adalbert Geheeb (1842–1909)
- Géhin, JJB Joseph Jean Baptiste Géhin (1816–1889)
- Gehlbach, FR Frederick Renner Gehlbach (1935–2020)
- Gehlen, B Bruno Gehlen (1871–1951)
- Geiger, DL Daniel L. Geiger
- Geiger, MF Matthias F. Geiger
- Geijskes, DC Dirk Cornelis Geijskes (1907–1985)
- Geis, HL Harold L. Geis
- Geiseler, EF (Geiseler) Eduard Ferdinand Geiseler (1781–1827)
- Geiser, E Elisabeth Geiser (1952–)
- Geiser, M Michael Geiser (1985–)
- Geissler, P (Geissler) Peter Geissler
- Geissmann, T Thomas Geissmann
- Geist, J Juergen Geist
- Geitler, L (Geitler) Lothar Geitler (1899–1990)
- Gelang, M Magnus Gelang
- Gelbrecht, J (Gelbrecht) Jörg Gelbrecht
- Gelert, OCL (Gelert) Otto Christian Leonor Gelert (1862–1899)
- Gelnar, M Milan Gelnar
- Gelsomino, R Roberto Gelsomino
- Gelting, PEE (Gelting) Paul Emil Elliot Gelting (1905–1964)
- Gemici, Y (Gemici) Yusuf Gemici (1957– )
- Gemel, R Richard Gemel
- Gemma, JN (Gemma) Jane N. Gemma (1951– )
- Gemmellaro, GG Gaetano Giorgio Gemmellaro (1832–1904)
- Gemminger, M Max Gemminger (1820–1887)
- Gena, CB (C.B.Gena) C. B. Gena (fl. 1987)
- Genç, İ (İ.Genç) İlker Genç (fl. 2009)
- Genduso, P Pietro Genduso (1922–1999)
- Gené, G Giuseppe Gené (1800–1847)
- Genevier, LG (Genev.) Léon Gaston Genevier (1830–1880)
- Génier, F (Génier) François Génier
- Geniez, P Philippe Geniez
- Gennari, P (Gennari) Patrizio Gennari (1820–1897)
- Génot, P (Génot) Patrick Génot (1947–)
- Genoways, HH Hugh Howard Genoways (1940–)
- Genth, CFF (Genth) Carl Friedrich Ferdinand Genth (1810–1837)
- Gentil, A (Gentil) Ambroise Gentil (1842–1929)
- Gentil, LF (L.Gentil) Louis François Gentil (1874–1949)
- Gentili, E Elio Gentili
- Gentili, MO (M.O. Gentili) Mario O. Gentili
- Gentili, P (Gentili) Patricia Gentili
- Gentilini, G Giuseppe Gentilini
- Gentry, AH (A.H.Gentry) Alwyn Howard Gentry (1945–1993)
- Gentry, HS (Gentry) Howard Scott Gentry (1903–1993)
- Gentry, JL (J.L.Gentry) Johnnie Lee Gentry (1939– )
- Geoffroy, EL Étienne Louis Geoffroy (1725–1810)
- Geoffroy, J-J Jean-Jacques Geoffroy
- Geoffroy Saint-Hilaire, A Albert Geoffroy Saint-Hilaire (1835–1919)
- Geoffroy Saint-Hilaire, E Étienne Geoffroy Saint-Hilaire (1772–1844)
- Geoffroy Saint-Hilaire, I Isidore Geoffroy Saint-Hilaire (1805–1861)
- Georg, LK Lucille K. Georg
- George, AS (A.S.George) Alexander Segger George (1939– )
- George, RY Robert Y. George
- George, S Sunny George
- Georges, A Arthur Georges
- Georgi, JG (Georgi) Johann Gottlieb Georgi (1729–1802)
- Gepp, A Anthony Gepp (1862–1955)
- Gepp, ES Ethel Sarel Barton Gepp (1864–1922)
- Geraads, D Denis Geraads (1951– )
- Gérard, L (Gérard) Louis Gérard (1733–1819)
- Gerasimov, AM Aleksey Maksimovich Gerasimov (1904–1942)
- Gerbe, Z Zéphirin Gerbe (1810–1890)
- Gerber, K (K. Gerber) Kurt Gerber (1904– )
- Gerbino, X (Gerbino) Xaverio Gerbino (1814–1898)
- Gerdemann, JW (Gerd.) James Wessell Gerdemann (1921–2008)
- Gereau, RE (Gereau) Roy Emile Gereau (1947– )
- Gerencser, MA Mary Ann Gerencser
- Gerhardt, U Ulrich Gerhardt (1875–1950)
- Geri, C (Geri) Connie Geri
- Gerken, S Sarah Gerken
- Gerlach, G (G.Gerlach) Günter Gerlach
- Gerlach, J Justin Gerlach
- Germain, L Louis Germain (1878–1942)
- Germain, P Philibert Germain (1827–1913)
- Germain, R (R.Germ.) René Gerard Antoine Germain (1914–1982)
- Germain de Saint-Pierre, JNE (Germ.) Jacques Nicolas Ernest Germain de Saint-Pierre (1815–1882)
- German, DA (D.A.German) Dmitry Alexandrovich German (1972– )
- Germar, EF (Germar) Ernst Friedrich Germar (1786–1853)
- Gerrard, WT (Gerrard) William Tyrer Gerrard ( –1866)
- Gerry, E Ephraim Gerry
- Gerschman de Pikelin, BS Berta S. Gerschman de Pikelin (1905–1977)
- Gershwin, L Lisa-ann Gershwin
- Gerson, U Uri Gerson
- Gerstäcker, CEA Carl Eduard Adolph Gerstäcker (1828–1895)
- Gerstberger, P (Gerstb.) Pedro Gerstberger (1951– )
- Gerstner, J (Gerstner) Jacob Gerstner (1888–1948)
- Gertsch, WJ Willis J. Gertsch (1906–1998)
- Gervais, P François Louis Paul Gervais (1816–1879)
- Géry, J Jacques Géry (1917–2007)
- Gesner, Cv (Gesner) Conrad von Gesner (1516–1565)
- Gess, FW Friedrich W. Gess
- Gestro, R Raffaello Gestro (1856–1936)
- Getachew Aweke (Getachew) Getachew Aweke (1937– )
- Geuns, M (M.Geuns) Matthias Geuns (1735–1817)
- Gévaudan, A (Gévaudan) Alain Gévaudan
- Geyer, CA (Geyer) Charles Andreas Geyer (1809–1853)
- Ghahreman, A (Ghahr.) Ahmad Ghahreman (1928–2008)
- Ghahremaninejad, F (F.Ghahrem.) Farrokh Ghahremaninejad (1966– )
- Ghai, S S. Ghai
- Gharali, B Babak Gharali
- Ghate, HV Hemant V. Ghate
- Ghazzi, MS (M.S. Ghazzi) Miriam S. Ghazzi
- Ghebretinsae, AG (Ghebret.) Amanuel G. Ghebretinsae
- Gheerardyn, H ((Gheerardyn) Hendrik Gheerardyn
- Ghesquière, J Jean Ghesquière
- Ghesquière, JHPA (Ghesq.) Jean H.P.A. Ghesquière (1888–??)
- Ghiesbreght, AB (Ghiesbr.) Auguste Boniface Ghiesbreght (1810–1893)
- Ghigi, A Alessandro Ghigi (1875–1970)
- Ghini, L (Ghini) Luca Ghini (1490–1556)
- Ghobadi Pour, M Mansoureh Ghobadi Pour
- Ghose, BN (Ghose) Birenda Nath Ghose (1885–1983)
- Ghosh, RK (R.K.Ghosh) Ranjit Kumar Ghosh (1941–2015)
- Ghosh, SN Soumyendra Nath Ghosh
- Ghosh, SR (S.R.Ghosh) Santi Ram Ghosh (1942– )
- Giachini, AJ (Giachini) Admir José Giachini
- Giachino, PM Pier Mauro Giachino
- Giacoma, C Cristina Giacoma
- Giacomelli, E Eugenio Giacomelli ( –1941)
- Gianti, M (Gianti) Mauro Gianti
- Giard, AM Alfred Mathieu Giard (1846–1908)
- Giardina, G (Giardina) Girolamo Giardina (1943–2006)
- Giaretta, AA Ariovaldo Antonio Giaretta
- Giarla,TC Thomas C. Giarla
- Gibbes, LR Lewis Reeve Gibbes (1810–1894)
- Gibbons, M (Gibbons) Martin Gibbons (fl. 1995)
- Gibbons, MJ Mark J. Gibbons
- Gibbons, WP W. P. Gibbons
- Gibbs, GW George W. Gibbs
- Gibbs, J (J.Gibbs) Jason Gibbs
- Gibbs, LS (Gibbs) Lilian Suzette Gibbs (1870–1925)
- Gibbs, PE (P.E.Gibbs) Peter Edward Gibbs (1938– )
- Gibbs, RH Robert Henry Gibbs (1929–1988)
- Gibbs Russell, GE (Gibbs Russ.) Garland Elizabeth Gibbs Russell (1945– )
- Gibeaux, C (Gibeaux) Christian Gibeaux
- Gibelli, G (Gibelli) Giuseppe Gibelli (1831–1898)
- Gibon, F-M Francois-Marie Gibon
- Gibson, A Alexander Gibson (1800–1867)
- Gibson, AC (A.C.Gibson) Arthur Charles Gibson (1947– )
- Gibson, DI David I. Gibson
- Gibson, DN (D.N.Gibson) Dorothy Nash Gibson (1921– )
- Gibson, F (F.Gibson) Frederick Gibson (1892–1953)
- Gibson, GAP G.A.P. Gibson
- Gibson, GS Georges Stacey Gibson
- Gibson, N (N.Gibson) Neil Gibson (1957– )
- Gibson, R Ray Gibson (1938–2023)
- Gidaspow, T Tatiana Gidaspow (1905–1990)
- Gidley, JW James Williams Gidley (1866–1931)
- Gido, Z Zsolt Gido
- Giebel, CGA Christoph Gottfried Andreas Giebel (1820–1881)
- Gielis, C (Gielis) Cees Gielis
- Gierl, C (Gierl) Claudia Gierl
- Giglio-Tos, E Ermanno Giglio-Tos (1865–1926)
- Giglioli, EH Enrico Hillyer Giglioli (1845–1909)
- Gil-Mansilla, E Esther Gil-Mansilla
- Gil-Santana, HR Hélcio R. Gil-Santana
- Gil-T., F (Gil-T.) Felipe Gil-T.
- Gil-Uceda, T (Gil-Uceda) Talia Gil-Uceda
- Gilbert, A Amelie Gilbert
- Gilbert, AJ Arthur J. Gilbert
- Gilbert, BD (Gilbert) Benjamin Davis Gilbert (1835–1907)
- Gilbert, CC Christopher C. Gilbert
- Gilbert, CH Charles Henry Gilbert (1859–1928)
- Gilbert, CR Carter R. Gilbert
- Gilbert, GCC (G.C.C.Gilbert) Georges Charles Clément Gilbert (1908–1983)
- Gilbert, LE (L.E.Gilbert) Lawrence E. Gilbert
- Gilbert, MG (M.G.Gilbert) Michael George Gilbert (1943– )
- Gilbert, OL (O.L. Gilbert) Oliver Lathe Gilbert (1936–2005)
- Gilbertson, RL (Gilb.) Robert Lee Gilbertson (1925– )
- Gilchrist, JDF John Dow Fisher Gilchrist (1866–1926)
- Gilenstam, G (Gilenstam) Gunnar Gilenstam
- Giles, ET Edward Thomas Giles
- Giles, GMJ George Michael James Giles (1853–1916)
- Gilg, EF (Gilg) Ernest Friedrich Gilg (1867–1933)
- Gilibert, J (Gilib.) Jean-Emmanuel Gilibert (1741–1814)
- Gilichinsky, DA David A. Gilichinsky
- Giłka, W Wojciech Giłka
- Gilkey, HM (Gilkey) Helen Margaret Gilkey (1886–1972)
- Gill, AC Anthony C. Gill
- Gill, BJ Brian J. Gill
- Gill, NS (N.S. Gill) Navneet Singh Gill
- Gill, RJ Raymond J. Gill
- Gill, TN Theodore Nicholas Gill (1837–1914)
- Gillaspy, JE James E. Gillaspy (1917– )
- Gillen, GF George Francis Gillen
- Gillespie, GR Graeme R. Gillespie
- Gillespie, RG Rosemary G. Gillespie
- Gillet, A (A.Gillet) Abel Gillet (1857–1927)
- Gillet, CC (Gillet) Claude Casimir Gillet (1806–1896)
- Gillett, JB (J.B.Gillett) Jan Bevington Gillett (1911–1995)
- Gillett, JM (J.M.Gillett) John Montague Gillett (1918– )
- Gillham, NW (Gillham) Nicholas W. Gillham
- Gilli, A (Gilli) Alexander Gilli (1903–2007)
- Gilliard, ET Ernest Thomas Gilliard (1912–1965)
- Gillies, J John Gillies (1792–1834)
- Gillies, MT (M. Gillies) Michael Thomas Gillies (1920–1999)
- Gilligan, TM (Gilligan) Todd M. Gilligan
- Gilliland, HB (Gilliland) Hamish Boyd Gilliland (1911–1965)
- Gillis, M Monique Gillis
- Gillung, JP Jéssica Paula Gillung (1986–)
- Gilly, CL (Gilly) Charles Louis Gilly (1911–1970)
- Gilman, AV (A.V.Gilman) Arthur V. Gilman (fl. 2003)
- Gilmer, K (Gilmer) Klaus Gilmer
- Gilmore, CW Charles Whitney Gilmore (1874–1945)
- Gilmour, EF Elphinstone Forrest Gilmour (1922–)
- Gilmour, JSL (Gilmour) John Scott Lennox Gilmour (1906–1986)
- Giltay, L Louis Giltay (1903–1937)
- Gimmel, ML Matthew L. Gimmel
- Gingerich, PD Philip D. Gingerich
- Gingins de la Sarraz, FCJ (Ging.) Frédéric Charles Jean Gingins de la Sarraz (1790–1863)
- Ginns, JH (Ginns) James Herbert Ginns (1938– )
- Ginsburg, I Isaac Ginsburg (1886–1975)
- Giordani Soika, A Antonio Giordani Soika (1913–1997)
- Giordano, F (Giord.) Ferdinando Giordano
- Giovannoni, SJ Stephen J. Giovannoni
- Gippner, S Sven Gippner
- Giráldez, X (Giráldez) Ximena Giráldez (fl. 1989)
- Giraldo-Cañas, D (Gir.-Cañas) Diego Giraldo-Cañas (1966– )
- Giralt, M (Giralt) Mireia Giralt i Esteve
- Girard, CF Charles Frédéric Girard (1822–1895)
- Girard, F (Girard) Frédéric de Girard (1810–1851)
- Girard, JS (J.-S.Girard) Jean-Sébastien Girard (1984– )
- Girard, R (R.Girard) R. Girard (fl. 1956)
- Girard, V (V.Girard) Victor Girard
- Giraud, JE Joseph-Étienne Giraud (1808–1877)
- Girault, AA Alexandre Arsène Girault (1884–1941)
- Girgensohn, GK (Girg.) Gustav Karl Girgensohn (1786–1872)
- Giri, GS (G.S.Giri) Girija Sankar Giri (*1950 )
- Giri, VB Varad B. Giri
- Giribet, G Gonzalo Giribet
- Girty, GH George H. Girty
- Giseke, PD Paul Dietrich von Giseke (1741–1796)
- Gisin, H Hermann Gisin (1917–1967)
- Gislén, T Torsten Gislén (1893–1954)
- Gistel, J Johannes von Nepomuk Franz Xaver Gistel (1809–1873)
- Gitsaga, B Bubpa Gitsaga
- Giuliano, D (Giuliano) Daniel Giuliano (fl. 1999)
- Giusso, G (Giusso) Gianpietro Giusso (1972– )
- Giusti, L (Giusti) Lionel Giusti
- Given, BB Bruce B. Given
- Given, DR (Given) David Roger Given (1943–2005)
- Givnish, TJ (Givnish) Thomas, J. Givnish
- Gjærevoll, O (Gjaerev.) Olav Gjærevoll
- Glad, JB (Glad) Judith B. Glad
- Gladfelter, WB William B. Gladfelter
- Gladkova, AN (A.N.Gladkova) Anna Nikolaevna Gladkova (1906–1975)
- Gladkova, VN (Gladkova) Valentina Nikolaevna Gladkova (1936–1998)
- Glaessner, GF Martin Glaessner
- Glanz, WE William E. Glanz
- Glasau, F (Glasau) Fritz Glasau
- Glasberg, J (Glassberg) Jeffrey Glassberg
- Glaser, P Philippe Glaser
- Glaser, W (Glaser) Wolfgang Glaser (1924–1981)
- Glass, CE Charles Edward Glass (1934–1998)
- Glassman, SF (Glassman) Sidney Frederick Glassman (1919–2008)
- Glätzle, W (Glaetzle) Wolfgang Glätzle
- Glaubrecht, M Matthias Glaubrecht
- Glauert, L Ludwig Glauert (1879–1963)
- Glaw, F Frank Glaw
- Glaziou, AFM (Glaz.) Auguste François Marie Glaziou (1828–1906)
- Glazunov, DK Dmitry Konstantinovich Glazunov (1869–1914)
- Gleason, HA Henry Allan Gleason (1882–1975)
- Gledhill, WE William E. Gledhill
- Gleditsch, JG (Gled.) Johann Gottlieb Gleditsch (1714–1786)
- Gleeson, DM Dianne M. Gleeson
- Glen, HF (Glen) Hugh Francis Glen (1950– )
- Glendinning, R (Glend.) Robert Glendinning (1805–1862)
- Glenister, BF Brian F. Glenister
- Glenn, TC Travis C. Glenn
- Glenny, DS (Glenny) David Steven Glenny (1955– )
- Gliozzi, E Elsa Gliozzi
- Gloag, R Rosalyn Gloag
- Gloger, CWL Constantin Wilhelm Lambert Gloger (1803–1863)
- Glover, CJM C. John M. Glover (1935–1992)
- Głowska, E Eliza Głowska
- Gloxin, BP (Gloxin) Benjamin Peter Gloxin (1765–1794)
- Gloyd, HK Howard Kay Gloyd (1902–1978)
- Glück, CMH (Glück) Christian Maximilian Hugo Glück (1868–1940)
- Glueck, S Susan Glueck
- Gluesenkamp, AG Andrew Gallagher Gluesenkamp
- Glynn, PW Peter W. Glynn
- Gmelin, CC (C.C.Gmel.) Karl Christian Gmelin (1762–1837)
- Gmelin, JF (J.F.Gmel.) Johann Friedrich Gmelin (1748–1804)
- Gmelin, JG (J.G.Gmel.) Johann Georg Gmelin
- Gmelin, SG (S.G.Gmel.) Samuel Gottlieb Gmelin (1744–1774)
- Gnezdilov, V.M. (Gnezdilov) Vladimir Michaylovich Gnezdilov
- Goadby, BT (Goadby) Bede Theodoric Goadby (1863–1944)
- Göbel, UB Ulf B. Göbel
- Gobin, B Bruno Gobin
- Gočev, PV (Gočev) Petar Velikov Gočev (1902–1938)
- Gochnat, FC (Gochnat) Frédéric Charles Gochnat (1784–1816)
- Göçmen, B Bayram Göçmen
- Godart, JB Jean Baptiste Godart (1775–1825)
- Goddijn, WA (Goddijn) Wouter Adriaan Goddijn (1884–1960)
- Godefroy-Lebeuf, A (God.-Leb.) Alexandre Godefroy-Lebeuf (1852–1903)
- Godfery, MJ (Godfery) Masters John Godfery (1856–1945)
- Godfrey, EJ Edward John Godfrey
- Godfrey, FK Frank Kempson Godfrey
- Godfrey, LR Laurie R. Godfrey
- Godfrey, RK (R.K.Godfrey) Robert Kenneth Godfrey (1911– )
- Godin, B Benoit Godin
- Goding, FW Frederic Webster Goding (1858–1933)
- Godley, EJ (Godley) Eric John Godley (1919–2010)
- Godman, FD (Godm.) Frederick DuCane Godman (1834–1919)
- Godoy, C Carolina Godoy
- Godron, DA (Godr.) Dominique Alexandre Godron (1807–1880)
- Godunko, RJ (Godunko) Roman J. Godunko
- Godwin-Austen, HH Henry Haversham Godwin-Austen (1834–1923)
- Goebel, KCF (Goebel) Karl Christian Traugott Friedemann Goebel (1794–1851)
- Goebel, KI (K.I.Goebel) Karl Immanuel Eberhard Goebel (1855–1932)
- Goeldi, EA Emílio Augusto Goeldi (1859–1917)
- Goerlich, F Franz Goerlich (1922–2016)
- Goerz, R (Goerz) Rudolf Goerz (1879–1935)
- Goetghebeur, P (Goetgh.) Paul Goetghebeur (1952– )
- Goetghebuer, MEM Maurice Emile Marie Goetghebuer (1876–1962)
- Goeze, JAE Johann August Ephraim Goeze (1731–1793)
- Goff, ML M. Lee Goff
- Goffinet, B Bernard Goffinet
- Goidànich, G (Goid.) Gabriel Goidànich (1912– )
- Goin, CJ Coleman Jett Goin (1911–1986)
- Goins, DR Daniel R. Goins
- Goiran, A (Goiran) Agostino Goiran (1835–1909)
- Goitia, W William Goitia
- Gök, A Ali Gök
- Golamco, AS (Golamco) Andres S. Golamco
- Golani, D (Golani) Daniel Golani
- Goldarazena, A (Goldarazena) Arturo Goldarazena
- Goldblatt, P (Goldblatt) Peter Goldblatt (1943– )
- Goldfuss, GA (Goldfuss) Georg August Goldfuss (1782–1848)
- Goldie, J (Goldie) John Goldie (1793–1886)
- Golding, J Jack Golding
- Goldman, EA Edward Alphonso Goldman (1873–1946)
- Goldsborough, EL Edmund Lee Goldsborough
- Goldschmidt, R (Goldschm.) Richard Goldschmidt (1878–1958)
- Goldstein, PZ (Goldstein) Paul Z. Goldstein
- Golia, A Austin Golia
- Golia, V Vince Golia
- Golikov, AN Aleksandr Nikolaevich Golikov (1931–2010)
- Goll, RM Robert M. Goll
- Goloboff, PA Pablo Augusto Goloboff
- Golodkovsky, VL (Golodk.) Vladimir Leonidovich Golodkovsky (1905—1974)
- Golovatch, SI Sergei Ilyich Golovatch (1952—)
- Golovina, NP (N.P.Golovina) Natalia Petrovna Golovina (fl. 1955)
- Golubev, ML Mikhail Leonidovich Golubev (1947—2005)
- Golubkova, EI (E.I.Golubk.) Elena Igorevna Golubkova (1955–)
- Golubkova, NS (N.S.Golubk.) Nina Sergeevna Golubkova (1932–2009)
- Golubkova, VF (Golubk.) Vera Filippovna Golubkova (1923–?)
- Golvan, YJ Yves-Jean Golvan
- Gölz, P (Gölz) Peter Gölz (1935– )
- Gombócz, E (Gombócz) Endre Gombócz (1882–1945)
- Gomes, APS (A.P.S.Gomes) Ana Paula Souza Gomes
- Gomes, BA (Gomes) Bernardino António Gomes (1769–1823)
- Gomes, U Ulisses Gomes
- Gomes da Silva, LF (L.F.Gomes da Silva) Luciana Fernandes Gomes da Silva
- Gomes da Silva, SJ (S.J.Gomes da Silva) Sandra Jules Gomes da Silva (fl. 2000)
- Gómez, F (F.Gómez) Fernando Gómez (1974–)
- Gomes Ferreira, AB Augusto Burle Gomes Ferreira
- Gomes-Klein, VL (Gomes-Klein) Vera Lúcia Gomes-Klein (fl. 2003)
- Gómez-Bahamón, V Valentina Gómez-Bahamón
- Gómez, JM (J.M.Gómez) José M. Gómez (fl. 2011)
- Gómez, LD (L.D.Gómez) Luis Diego Gómez (1944– )
- Gómez-Bolea, A (Gómez-Bolea) Antonio Gómez-Bolea (fl. 1990)
- Gómez-Bustillo, MR Miguel Rafael Gómez-Bustillo
- Gómez-Campo, C (Gómez-Campo) César Gómez-Campo (1933–2009)
- Gómez de la Maza, M (M.Gómez) Manuel Gómez de la Maza y Jiménez (1867–1916)
- Gómez-Hinostrosa, C (Gómez-Hin.) Carlos Gómez-Hinostrosa
- Gómez-Laurito, J (Gómez-Laur.) Jorge Gómez-Laurito (1947–2014)
- Gómez Pallerola, J.E. J.E. Gómez Pallerola
- Gómez Romero, SE (Gómez Rom.) Silvia E. Gómez Romero (1964– )
- Gómez-Sosa, E Edith Gómez-Sosa
- Gómez-Zurita, J Jesús Gómez-Zurita (1972–)
- Gomon, MF Martin F. Gomon (1945– )
- Gomy, Y Yves Gomy
- Gon, SM (S.M.Gon) Samuel M. Gon
- Gonçalves, AC (Gonçalves) Ana Clara Gonçalves
- Gonçalves, CN César Neubert Gonçalves
- Gonçalves, CR Cincinnato Rory Gonçalves
- Gonçalves, ML (Gonç.) Maria Leonor de Sousa Gonçalves (1934–2004)
- Gonçalves, RA (R.A.Gonçalves) Ricardo Antonio Gonçalves (1978–)
- Gong, EP Enpu Gong
- Gong, FS Fu-Sheng Gong
- Gong, LS Liansu Gong
- Gong, ZD Zheng-da Gong
- Gontscharow, NF (Gontsch.) Nikolai Fedorovich Gontscharow (1900–1942)
- Gonzaga, LP Luiz Pedreira Gonzaga
- Gonzaga, MO Marcelo de Oliveira Gonzaga
- Gonzales, PC Pedro C. Gonzales
- González, A (A.González) Antonino González (fl. 1984)
- González, A (Ant.González) Antonio González (fl. 2002)
- González, AE (A.E.González) Aldo E. González (fl. 1984)
- González, CC (C.C.González) Carmen C. González (fl. 1984)
- González, CE (C.E.González) Carlos E. González (fl. 2000)
- González, EM Enrique M. González
- Gonzalez, FL (F.L. Gonzalez) Fernando L. Gonzalez
- González, J (J.González) José González
- Gonzalez, JCT Juan Carlos Tecson Gonzalez
- González, JVH (González) José Valentín Herrera González (1913–1992)
- González, S (S.González) María del Socorro González Elizondo (1953– )
- Gonzalez, VH Victor Hugo Gonzalez Betancourt (1977–)
- González Estévez, A (Gonz.Estév.) Aymée González Estévez (1965– )
- González Fragoso, R (Gonz.Frag.) Romualdo González Fragoso (1862–1928)
- González Géigel, K (Gonz.Géigel) Lutgarda González Géigel (1948–2006)
- González Gutiérrez, PA (P.A.González) Pedro Alejandro González Gutiérrez (fl. 2004)
- González-Hernández, A Alejandro González-Hernández
- González Hernández, E (E.González) Elaine González Hernández (fl. 2009)
- González Marín, A Andrea González Marín
- González Martín, M (Gonz.Mart.) Manuel González Martín (fl. 1995)
- González Tamayo, R (R.González) Roberto González Tamayo (1945– )
- Good, DA David A. Good
- Goodall, D David Goodall (1914–2018)
- Goodall, JD Jack Davies Goodall (1892–1980)
- Gooday, AJ Andrew J. Gooday
- Goodding, LN (Goodd.) Leslie Newton Goodding (1880–1967)
- Goode, GB George Brown Goode (1851–1896)
- Goode, M (M. Goode) Mark Goode
- Goodenough, S (Gooden.) Samuel Goodenough (1743–1827)
- Goodey, T Tom Goodey (1885–1953)
- Goodfellow, M Michael Goodfellow
- Goodfellow, W Walter Goodfellow (1866–1953)
- Goodger, DT David T. Goodger
- Goodger, KF Kim F. Goodger
- Goodman, GJ George Jones Goodman
- Goodman, SM Steven Michael Goodman
- Goodnight, CJ Clarence James Goodnight (1914–1987)
- Goodnight, ML Marie Louise Goodnight (1916–1998)
- Goodrich, MA Michael A. Goodrich
- Goodsir, HDS Harry D.S. Goodsir
- Goodson, AT Arthur Thomas Goodson (1873–1931)
- Goodson, FW F. W. Goodson
- Goodspeed, TH (Goodsp.) Thomas Harper Goodspeed (1887–1966)
- Goodwin, CM Candice M. Goodwin
- Goodwin, GG George Gilbert Goodwin
- Goodwin, JT James T. Goodwin
- Goodyer, J John Goodyer (1592–1664)
- Goossen, A (A.Gooss.) Alphonse Goossen
- Goossens, APG (Gooss.) Antonie Petrus Gerhardy Goossens (1896–1972)
- Göppert, H (Göpp.) Heinrich Göppert (1800–1884)
- Gorak, SV Sergey V. Gorak
- Gorbunov, MG (M.G.Gorbunov) Mikhail Georgievich Gorbunov (1911–1985)
- Gorbunov, OG (O.G.Gorbunov) Oleg Grigorievich Gorbunov (1958–)
- Gorbunov, PS (P.S.Gorbunov) Petr Stanislavovich Gorbunov (1958–)
- Gorbunov, PYu (P.Yu.Gorbunov) Pavel Yunievich Gorbunov (1969–)
- Gorbunov, YuN (Gorbunov) Yurij Nikolaevich Gorbunov (19..–)
- Gorczyca, J Jacek Gorczyca (1959–2023)
- Gordo, M Marcelo Gordo
- Gordon, DP Dennis Preston Gordon (1944– )
- Gordon, G George Gordon (1806–1879)
- Gordon, I Isabella Gordon (1901–1988)
- Gordon, LK Linda K. Gordon
- Gordon, M Jr Mackenzie Gordon Jr. (1913–1992)
- Gordon, RD Robert Donald Gordon
- Gorelick, GA (Gorelick) Glenn A. Gorelick
- Gorer, R (Gorer) Richard Gorer (1913–1994)
- Görgner, E (Görgner) Ernst Görgner
- Gorham, HS Henry Stephen Gorham (1839–1920)
- Gorlacheva, ZS (Gorl.) Z.S. Gorlacheva (fl. 1989)
- Gorman, J Joe Gorman
- Gornall, RJ Richard John Gornall (1951– )
- Górniak, M Marcin Górniak
- Gorochov, AV Andrey Vasil'evich Gorochov (1952– )
- Gorodkov, BN (Gorodkov) Boris Nikolaevich Gorodkov (1890–1953)
- Gorodkov, KB (K.B.Gorodkov) Kirill Borissovich Gorodkov (1932–2001)
- Gorschkova, SG Sofia Gennadievna Gorschkova (1889–1972)
- Gorski, SB (Gorski) Stanislaw Batys Gorski (1802–1864)
- Gorter, D (Gorter) David de Gorter (1717–1783)
- Gory, HL Hippolyte Louis Gory ( –1852)
- Görzig, Y Yvonne Görzig
- Gorzula, S Stefan Gorzula
- Gorzynska, K (Gorzynska) K. Gorzynska
- Gosink, JJ John J. Gosink
- Gosline, WA William Alonzo Gosline (1915–2002)
- Gosliner, TM Terrence M. Gosliner (1950– )
- Goss, NS Nathaniel Stickney Goss (1826–1891)
- Gosse, JP Jean-Pierre Gosse (1951–)
- Gosse, PH Philip Henry Gosse (1810–1888)
- Gossmann, V Viola Gossmann
- Goswami, H.K. (H.K.Goswami) Hit Kishore Goswami (1942– )
- Gottardo, M Marco Gottardo
- Gottlieb-Tannenhain, P (Gottl.-Tann.) Paul von Gottlieb-Tannenhain (1879–1945)
- Gottsche, CM Carl Moritz Gottsche (1808–1892)
- Gottschlich, G (Gottschl.) Günter Gottschlich (1951– )
- Gottwald, J Jochen Gottwald
- Gotwald, WH William H. Gotwald, Jr.
- Götz, E (Götz) Erich Götz (1940– )
- Götz, G.F. Georg Friedrich Götz (1750–1813)
- Gouan, A (Gouan) Antoine Gouan (1733–1821)
- Gouda, EJ (Gouda) Eric J. Gouda (1957– )
- Goudot, J Justin Goudot (1822–1845)
- Gough, LH Lewis Henry Gough
- Gould, AA Augustus Addison Gould (1805–1866)
- Gould, J John Gould (1804–1881)
- Goulet, H Henri Goulet
- Goulstone, JF James Frederick Goulstone (1932–1999)
- Gounelle, PE Pierre Émile Gounelle (1850–1914)
- Gourlay, ES Edward S. Gourlay
- Gourvennec, R Remy Gourvennec
- Govaerts, RHA (Govaerts) Rafaël Herman Anna Govaerts (1968– )
- Gowan, SP (Gowan) Sharon P. Gowan
- Goward, T (Goward) Trevor Goward
- Gowda, MHM Maragowdanahalli Hombegowda Mari Gowda
- Gower, DJ David J. Gower
- Gower, WH (Gower) William Hugh Gower (1835–1894)
- Gowlett-Holmes, K Karen Gowlett-Holmes
- Goyache, J Joaquín Goyache
- Goyder, DJ (Goyder) David John Goyder (1959– )
- Goyen, P Goyen
- Goyenechea, I Irene Goyenechea
- Gozis, MGP Maurice Gilbert Perrot des Gozis
- Gozmány, LA László Anthony Gozmány (1921–2006)
- Graber, A Aurèle Graber
- Grabner, U (U.Grabner) Uwe Grabner
- Grabowski, HE (Grab.) Heinrich Emanuel Grabowski (1792–1842)
- Graça, WJ Weferson J. da Graça
- Grácio, AJS António José dos Santos Grácio (1939–2020)
- Graddon, WD (Graddon) William Douglas Graddon (1896–1989)
- Grădinaru, E Eugen Grădinaru
- Gradl, H Heinrich Gradl (1842–1895)
- Grados, J Juan Grados
- Gradstein, SR (Gradst.) Stephan Robbert Gradstein (1943– )
- Graebner, KORPP (Graebn.) Karl Otto Robert Peter Paul Graebner (1871–1933)
- Graeffe, EH Eduard Heinrich Graeffe (1833-1916)
- Graells, MP (Graells) Mariano de la Paz Graells (1809–1898)
- Graeser, LCF Ludwig Carl Friedrich Graeser (1840–1913)
- Graevenitz, A Alexander von Graevenitz
- Graewe, PHF (Graewe) Pehr Henrik Fredrik Graewe (1819–1866)
- Graf, AB (Graf) Alfred Byrd Graf (1901– )
- Graf, H Herbert Graf
- Gräf, H Hans Gräf (1919–2008)
- Graff, L Ludwig von Graff (1851–1924)
- Graff, PW (P.W.Graff) Paul Weidemeyer Graff (1880– )
- Graham, J (J.Graham) John Graham (1805–1839)
- Graham, R (Graham) Robert Graham (1786–1845)
- Graham, RA (R.A.Graham) Rex Alan Graham (1915–1958)
- Graham, SA (S.A.Graham) Shirley Ann Tousch Graham (1935– )
- Graham, VAW (V.A.W.Graham) Victoria Anne Wassell Graham (1950– )
- Grainger, JM John M. Grainger
- Gramann, F Franz Gramann
- Gramm, MN Mendel Naumovich Gramm (1910–1997)
- Granados-Díaz, H Humberto Granados-Díaz
- Grandcolas, P Philippe Grandcolas (1964–)
- Grand'Eury, FC (Grand'Eury) François Cyrille Grand'Eury (1839–1917)
- Grande, L (Grande) Loreto Grande (1878–1965)
- Grande, L Roger Lansing "Lance" Grande (1951– )
- Grandidier, A (Grandid.) Alfred Grandidier (1836–1921)
- Grandidier, G Guillaume Grandidier (1873–1957)
- Grandison, AGC Alice Georgie Cruickshank Grandison (1927–2014)
- Grandjean, FA François Alfred Grandjean (1882–1975)
- Grandjot, GF (G.F.Grandjot) Gertrud F. de Grandjot
- Grandori, R Rita Grandori
- Granger, WW Walter Willis Granger
- Granier-Blanc, EM (frère Sennen) Étienne Marcellin Granier-Blanc (1881–1937)
- Grant, AD (A.D.Grant) Alva Day Grant (1920– )
- Grant, C Chapman Grant (1887–1983)
- Grant, CHB Claude Henry Baxter Grant (1878–1958)
- Grant, E (E.Grant) Elizabeth Grant
- Grant, HJ Harold J. Grant, Jr.
- Grant, J James Grant (1772–1833)
- Grant, J John Grant
- Grant, JR (J.R.Grant) Jason Randall Grant (1969– )
- Grant, LJ Lauryne J. Grant
- Grant, R Ralph Grant
- Grant, RE Richard Evans Grant (1927–1994)
- Grant, RE Robert Edmond Grant (1793–1874)
- Grant, S Steven Grant
- Grant, T Taran Grant
- Grant, TA T.A. Grant
- Grant, VE (V.E.Grant) Verne Edwin Grant (1917–2007)
- Grant, WM William M. Grant
- Grantsau, R Rolf Grantsau
- Granvik, SH Sven Hugo Granvik (1889–1965)
- Granville, JJ de (Granv.) Jean-Jacques de Granville (1943– )
- Gras, A Auguste Gras
- Grasshoff, M Manfred Grasshoff
- Grassi, GB Giovanni Battista Grassi (1854–1925)
- Grasso, MP (M.P.Grasso) Maria Pia Grasso
- Grateloup, J Jean-Pierre A. Sylvestre de Grateloup
- Gratsch, H Hans Gratsch (1896–1981)
- Gratshev, VG Vadim Gennadyevich Gratshev (1963–2006)
- Grau, J (Grau) Jürke Grau (1937– )
- Grauer, S (Grauer) Sebastian Grauer (1758–1820)
- Gravely, FH Frederick Henry Gravely
- Gravenhorst, JLC Johann Ludwig Christian Gravenhorst (1777–1857)
- Gravestock, DI David Ian Gravestock
- Graves, C Carol Graves (?–2023)
- Graves, GR Gary R. Graves
- Graves, JA Jeff A. Graves
- Gray, A (A.Gray) Asa Gray (1810–1888)
- Gray, AM (A.M.Gray) Alan Maurice Gray (1943– )
- Gray, GR George Robert Gray (1808–1872)
- Gray, HM Heather M. Gray
- Gray, JE (J.E.Gray) John Edward Gray (1800–1875)
- Gray, LH (L.H.Gray) Louis Harold Gray (1905–1955)
- Gray, MR Michael R. Gray
- Gray, NE (N.E.Gray) Netta Elizabeth Gray (1913–1970)
- Gray, P Peter Gray
- Gray, RE Richard E. Gray
- Gray, SF (Gray) Samuel Frederick Gray (1766–1828)
- Graybeal, A Anna Graybeal
- Grayling, PM (Grayling) Peter M. Grayling
- Grayson, AJ Andrew Jackson Grayson (1819–1869)
- Grayum, MH (Grayum) Michael H. Grayum (1949– )
- Grazia, J (Grazia) Jocélia Grazia
- Grebennikov, VV Vasily Viktorovich Grebennikov (1972–)
- Grebenshchikov, IS (Greb.) Igor Sergeevich Grebenshchikov (1912–1986)
- Greber, M (Greber) Marc Greber
- Grecescu, D Dimitrie Grecescu (1841–1910)
- Greeff, R Richard Greeff (1829–1892)
- Greeley, AW Arthur White Greeley (1875–1904)
- Green, AJA Alison J.A. Green
- Green, CA Christopher A. Green
- Green, DM David M. Green
- Green, EE (E.E.Green) Edward E. Green (mycologist) (1938– )
- Green, EE Edward Ernest Green (1861–1949)
- Green, J Jacob Green (1790–1841)
- Green, J James Green (1928– )
- Green, JW (J.W.Green) John William Green (1930– )
- Green, JW John Wagener Green
- Green, K (K. Green) Ken Green
- Green, KD Karen D. Green
- Green, ML (M.L.Green) Mary Letitia Green (1886–1978)
- Green, NB Norman Bayard Green (1905–1988)
- Green, PN Peter N. Green
- Green, PS (P.S.Green) Peter Shaw Green (1920–2009)
- Greene, BD (B.D.Greene) Benjamin Daniel Greene (1793–1862)
- Greene, EL (Greene) Edward Lee Greene (1843–1915)
- Greene, SW (S.W.Greene) Stanley Wilson Greene (1928–1989)
- Greeney, HF (Greeney) Harold F. Greeney
- Greenfield, DW David W. Greenfield
- Greenfield, PJ Paul J. Greenfield
- Greenman, JM (Greenm.) Jesse More Greenman (1867–1951)
- Greenslade, P Penelope Greenslade
- Greenwalt, DE Dale E. Greenwalt
- Greenway, PJ Percy James Greenway (1897–1980)
- Greenwood, JG Jack G. Greenwood
- Greenwood, PH P. Humphry Greenwood (1927–1995)
- Greer, AE Allen Eddy Greer
- Gregg, RE Robert E. Gregg (1912–1991)
- Gregor, F František Gregor Jr (1926–?)
- Gregorio, A Antonio de Gregorio (1855–1930)
- Gregory, TJ Timothy J. Gregory
- Gregory, WC (W.C.Greg.) Walton Carlyle Gregory (1910– )
- Gregory, WK William King Gregory (1876–1970)
- Gregson, CS Charles Stuart Gregson (1817–1899)
- Grehan, J (Grehan) John Grehan
- Greko, C Christina Greko
- Grekoff, N Nicolas Grekoff (1907–1997)
- Grelet, L-J (Grelet) Louis-Joseph Grelet (1870–1945)
- Grell, KG Karl Gottlieb Grell (1912–1994)
- Gremli, A August Gremli (1833–1899)
- Grenier, AJF Auguste Jean François Grenier (1814–1890)
- Grenier, JCM (Gren.) Jean Charles Marie Grenier (1808–1875)
- Gressitt, JL Judson Linsley Gressitt (1914–1982)
- Greuter, W (Greuter) Werner Greuter (1938– )
- Grevé, C Carl Grevé
- Greville, RK Robert Kaye Greville (1794–1866)
- Grey, RM (R.M.Grey) Robert Melrose Grey
- Grey, W William Grey (1896–?)
- Grey-Wilson, C (Grey-Wilson) Christopher Grey-Wilson (1944– )
- Grichanov, IY Igor Yakovlevich Grichanov (1958–)
- Grierson, AJC (Grierson) Andrew John Charles Grierson (1929–1990)
- Griesselich, L (Griess.) Ludwig Griesselich (1804–1848)
- Griffin, DG (D.G.Griffin) Dana Gove Griffin
- Griffin, LE Lawrence Edmonds Griffin (1874–??)
- Griffin, LT Louis T. Griffin
- Griffith, E Edward Griffith (1790–1858)
- Griffith, JE (J.E.Griff.) John Edward Griffith (1843–1933)
- Griffith, JW (J.W.Griff.) John William Griffith (1819–1910)
- Griffith, W (Griff.) William Griffith (1810–1845)
- Griffiths, CL Charles L. Griffiths
- Griffiths, D David Griffiths (1867–1935)
- Griffiths, GCD Graham C.D. Griffiths (1937–2009)
- Griffiths, HI Huw Idwal Griffiths (1958–2002)
- Griffiths, HJ Huw James Griffiths
- Griffiths, I Ivor Griffiths
- Griffiths, TA Thomas A. Griffiths
- Grifo, FT (Grifo) Francesca T. Grifo (fl. 1988)
- Grigarick, AA Albert A. Grigarick
- Griggs, RF (Griggs) Robert Fiske Griggs (1881–1962)
- Grigelis, A (Grigelis) Algimantas Grigelis (1931–)
- Grigo, M Michael Grigo
- Grigorescu, D Dan Grigorescu
- Grigoriev, GV (G.V.Grig.) G. V. Grigoriev (19..–)
- Grigoriev, IV (I.V.Grig.) Igor V. Grigoriev (19..–)
- Grigoriev, MF (M.F.Grig.) Mikhail Fedorovich Grigoriev (1934–)
- Grigoriev, S (S.Grig.) Sergey Grigoriev (19..–)
- Grigorjev, JS (Grig.) Juri Sergeevich Grigorjev (1905–1975)
- Grillitsch, H Heinz Grillitsch
- Grillo Ravelo, H Horacio Grillo Ravelo
- Grimaldi, D David A. Grimaldi (1957–)
- Grimaldi de Zio, S Susanna de Zio Grimaldi
- Grimes, JW (J.W.Grimes) James Walter Grimes (1953– )
- Grimm, D (D.Grimm) Daniel Grimm (19..–)
- Grimm, GW (G.W.Grimm) Guido W. Grimm (1973–)
- Grimm, JFC (Grimm) Johann Friedrich Carl Grimm (1737–1821)
- Grimm, OA (O.A.Grimm) Oskar Andrejewitsch Grimm (1845/1846–1920)
- Grimm, R (R.Grimm) Roland Grimm (1948–2021)
- Grimont, F Francine Grimont
- Grimont, PAD Patrick A. D. Grimont
- Grimpe, G Georg von Grimpe (1889–1936)
- Grinang, J Jongkar Grinang
- Grindon, LH Leopold Hartley Grindon (1818–1904)
- Grinnell, HW Hilda Wood Grinnell
- Grinnell, J Joseph Grinnell (1877–1939)
- Grințescu, I (I.Grinț.) Ioan Grințescu (1874–1963)
- Gris, JAA (Gris) Jean Antoine Arthur Gris (1829–1872)
- Griscom, L (Griscom) Ludlow Griscom (1890–1959)
- Grisebach, AHR (Griseb.) August Heinrich Rudolf Grisebach (1814–1879)
- Grishin, NV (Grishin) [Nick V. Grishin]]
- Grismado, CJ Cristian J. Grismado
- Grismer, JL (J.L. Grismer) Jesse Leland Grismer
- Grismer, LL (L.L. Grismer) Larry Lee Grismer
- Griswold, CE Charles Edward Griswold
- Griswold, TL Terry L. Griswold
- Gritis, PA Paul A. Gritis
- Griveaud, P [Paul Griveaud]]
- Grjebine, A Alexis Grjebine (1918–1988)
- Grobben, K Karl Grobben (1854–1945)
- Grobman, AB Arnold Brams Grobman (1918–2012)
- Groen, LE (L.E.Groen) Ben Groen (1946– )
- Groenen, F (Groenen) Frans Groenen
- Groenhart, P (Groenh.) Pieter Groenhart (1894–1965)
- Grogan, ED Eileen D. Grogan
- Gröger, A (A.Gröger) A.Gröger
- Grognot, C (Grognot) Camille Grognot (1792–1869)
- Grolle, R (Grolle) Riclef Grolle (1934–2004)
- Gromov, AV Alexander Viktorovich Gromov (1972– )
- Grondona, EM (Grondona) Eduardo M. Grondona (1911–1990)
- Gronovius, JF (Gronov.) Jan Frederik Gronovius (1686–1762)
- Gronow, LT Laurens Theodore Gronow (1730–1777)
- Grönvall, TAL (Grönvall) Troed Axel Ludwig Grönvall (1838–1892)
- Groos-Uffenorde, H Helga Groos-Uffenorde
- Grootaert, P Patrick Grootaert (1952– )
- Grootendorst, HJ (Groot.) Herman Johannes Grootendorst (1911– )
- Groppo, M (Groppo) Milton Groppo (fl. 2002)
- Groschke, F Franz Groschke ( –1956)
- Grosdidier, E Emmanuel Grosdidier (1934–2009)
- Grose, SO (S.O.Grose) Susan Oviat Grose (1974– )
- Grose-Smith, H Henley Grose-Smith (1833–1911)
- Grosjean, S Stéphane Grosjean
- Gross, CL (C.L.Gross) Caroline L. Gross (fl. 1993)
- Gross, EA (E.Gross) Elvira Angela Gross (1954–2005)
- Gross, GF Gordon Gross
- Gross, H (H.Gross) Hugo Gross (1888–1968)
- Gross, M Martin Gross
- Gross, WR Walter R. Gross (1903–1974)
- Größer, D Detlef Größer
- Grosser, WCH (Grosser) Wilhelm Carl Heinrich Grosser (1869–1942)
- Grossheim, AA (Grossh.) Alexander Alfonsovich Grossheim (1888–1948)
- Grossi, PC Paschoal Coelho Grossi
- Grossmann, W Wolfgang Grossmann
- Grosso, LE Luis E. Grosso
- Grote, AR Augustus Radcliffe Grote (1841–1903)
- Groth, I Ingrid Groth
- Grout, AJ (Grout) Abel Joel Grout (1867–1947)
- Grouvelle, AH Antoine Henri Grouvelle (1843–1917)
- Groves, CP (Groves) Colin P. Groves
- Groves, H (H.Groves) Henry Groves (1855–1912)
- Groves, J (J.Groves) James Groves (1858–1933)
- Groves, JW (J.W.Groves) James Walton Groves (1906–1970)
- Grubbs, SA (Grubbs) Scott A.Grubbs
- Grube, AE Adolph Eduard Grube (1812–1880)
- Grube, M (Grube) Martin Grube
- Grube, U (U. Grube) Ulrike Grube
- Gruber, HJ Hans-Jürgen Gruber
- Gruber, M Max von Gruber (1853–1927)
- Gruber, U Ulrich Gruber
- Grubov, VI (Grubov) Valery Ivanovich Grubov (1917– )
- Gruby, D David Gruby (1810–1898)
- Grudpan, C Chaiwut Grudpan
- Grudpan, J Jarungjit Grudpan
- Grudzinskaja, IA (Grudz.) Irina Aleksandrovna Grudzinskaja (1920–2011)
- Gruenberg-Fertig, I (Fertig) Irene Gruenberg-Fertig (fl. 1970)
- Gruev, B Blagoy Andonov Gruev (1936–2015)
- Gruezo, WS (Gruezo) William Sm. Gruezo (1951– )
- Grum-Grshimailo, GE Grigorii Efimovitsch Grumm-Grshimailo (1860–1936)
- Grummann, VJ Vitus Johannes Grummann (1899–1967)
- Grünberg, K Karl Grünberg (1878–1931)
- Grund, R Roger Grund
- Gründel, J Joachim Gründel
- Gruner, LF (Gruner) Leopold F. Gruner
- Grunert, C (C.Grunert) Christian Grunert (1900–1975)
- Grushvitzky, IV (Grushv.) Igor Vladimirovich Grushvitzky (1916–1991)
- Gruss, O (O.Gruss) Olaf Gruss (1948-)
- Gruvel, JA Jean Abel Gruvel (1870–19??)
- Grygier, MJ Mark J. Grygier
- Grzegorzek, A Adalbert Grzegorzek (1810–1890)
- Gsell, R (Gsell) Rudolf Gsell (1892–1953)
- Gu, DX (D.X. Gu) De-Xiang Gu
- Gu, G Gang Gu
- Gu, HQ Hui-qing Gu
- Gu, JJ Jun-Jie Gu
- Gu, XM Xiao-min Gu
- Gu, YC Yucai Gu
- Guadagno, M (Guadagno) Michele Guadagno (1878–1930)
- Guan, KY Kai Yun Guan
- Guarino, R. (Guarino) Riccardo Guarino (1971– )
- Guarro, JG (Guarro) Josep Guarro Artigas (1948–)
- Guayasamin, JM Juan Manuel Guayasamin
- Gude, GK Gerard Kalshoven Gude (1858–1924)
- Guderley, R (Guderley) Roland Guderley
- Gudkova, EN (Gudkova) Ekaterina Pavlovna Gudkova (1933–)
- Gudkova, GN (G.N.Gudkova) Galina Nikolaevna Gudkova (1945–)
- Gudkova, PD (P.D.Gudkova) Polina Dmitrievna Gudkova (19..–)
- Gudovicheva, AV (Gudovicheva) A.V. Gudovicheva
- Gueidan, C (Gueidan) Cécile Gueidan
- Güemes Heras, J (Güemes) Jaime Güemes Heras (1962– )
- Guenéen, A Achille Guénée (1809–1880)
- Guensburg, TE Thomas E. Guensburg
- Guéorguiev, BV Borislav Vasilev Guéorguiev (1967–)
- Guérin, J Jacintho Guérin (1898–1960)
- Guérin, JBX (Guérin) Joseph Bénézet Xavier Guérin (1775–1850)
- Guérin-Méneville, FE Félix Édouard Guérin-Méneville (1799–1874)
- Guernet, C Claude Guernet
- Guerrero, MA M. Angélica Guerrero
- Guerrero, PC Pablo C. Guerrero
- Guerrero Kommritz, J (Guerrero-Kommritz) Jürgen Guerrero Kommritz
- Guerrero-Reinhard, M Marcelo Guerrero-Reinhard
- Guerrieri, E (E. Guerrieri) Emilio Guerrieri
- Guettard, JE ( Guett.) Jean Étienne Guettard (1715–1786)
- Guézé, P Paul Guézé
- Gugler, W (Gugler) Wilhelm Gugler (1874–1909)
- Guglielmino, A Adalgisa Guglielmino
- Guglielmo, A (Guglielmo) Anna Guglielmo (1948– )
- Guglielmone, AA Alberto A. Guglielmone
- Guha, DK Dilip K. Guha
- Guiard, J Josiane Guiard (1949– )
- Guibé, J Jean Marius René Guibé (1910–1999)
- Guichenot, A Alphone Guichenot (1809–1876)
- Guicking, D Daniela Guicking
- Guidotti, AE Antonia Elena Guidotti
- Guignot, F Guignot
- Guilbert, E Eric Guilbert
- Guilding, L Lansdown Guilding (1797–1831)
- Guilfoyle, WR (Guilf.) William Robert Guilfoyle (1840–1912)
- Guilherme, E Edson Guilherme
- Guillaume, M-C Marie-Claude Guillaume
- Guillaumet, A Alban Guillaumet
- Guillaumin, A (Guillaumin) André Guillaumin (1885–1974)
- Guillebeau, F Francisque Guillebeau (1821–1897)
- Guillemard, FHH (Guillemard) Francis Henry Hill Guillemard (1852–1933)
- Guillemin, JBA (Guill.) Jean Baptiste Antoine Guillemin (1796–1842)
- Guillermet, C (Guillermet) Christian Guillermet
- Guimarães, EF (E.F.Guim.) Elsie Franklin Guimarães (1935– )
- Guimarães, JA (J.A.Guim.) José d'Ascensão Guimarães (1862–1922)
- Guimarães, LR Lindolpho R. Guimarães (1908–1998)
- Guimarães, RZP (Guimarães) Ricardo Zaluar Passos Guimarães
- Guinea, E (Guinea) Emilio Guinea (1907–1985)
- Guinot, D Danièle Guinot
- Guise, JE Jane E. Guise
- Gul, I Irfan Gul
- Gulden, GS (Gulden) Gro Sissel Gulden (1939– )
- Güldenstädt, JA (Gueldenst.) Johann Anton Güldenstädt (1745–1781)
- Gülen, D Dinçer Gülen
- Gulick, JT John Thomas Gulick (1832–1923)
- Gullan, PJ Penny J. Gullan
- Güllü, M (Güllü) Mithat Güllü
- Gültepe, M (Gültepe) Mutlu Gültepe (fl. 2012)
- Gumbleton, WE (Gumbl.) William Edward Gumbleton (1840–1911)
- Gumovsky, A (Gumovsky) Alex Gumovsky
- Gumppenberg, C Carl von Gumppenberg (1833–1893)
- Gumprecht, A Andreas Gumprecht
- Gunckel Luer, H (Gunckel) Hugo Gunckel Lüer (1901–1997)
- Gundlach, JC Juan Cristóbal Gundlach (1810–1896)
- Güner, A (Güner) Adil Güner (1950– )
- Güner, MB (M.B.Güner) M. Başak Güner (fl. 1999)
- Güner, Ö (Ö.Güner) Özal Güner (fl. 2015)
- Güneş, F (Güneş) Fatma Güneş (fl. 1997)
- Gunn, CR (C.R.Gunn) Charles R. Gunn (1927– )
- Gunn, RC (Gunn) Ronald Campbell Gunn (1808–1881)
- Gunnerus, JE (Gunnerus) Johan Ernst Gunnerus (1718–1773)
- Gunning, JWB Jan Willem Bowdewyn Gunning (1860–1913)
- Günther, A Albert Günther (1830–1914)
- Gunther, JCC (Gunther) Johann Christian Carl Gunther (1769–1833)
- Gunzenhauser, E (Gunzenh.) Ernst Gunzenhauser
- Guo, DH (D.H. Guo) Dong-Hui Guo
- Guo, L (L. Guo) Lei Guo
- Guo, RF (R.F.Guo) Rong Fa Guo
- Guo, SY (S.Y. Guo) Shou Yu Guo
- Guo, XS (X.S.Guo) Xiao Si Guo
- Guo, YP (Y.P.Guo) Yan Ping Guo
- Guppy, CS Crispin S. Guppy
- Guppy, RJL Robert John Lechmere Guppy (1836–1916)
- Gupta, AK A.K. Gupta
- Gupta, LP Lakshman Prasad Gupta
- Gupta, P (Pooja Gupta) Pooja Gupta
- Gupta, RS Radhey S. Gupta
- Gürdal, B (Gürdal) Bahar Gürdal (fl. 2014)
- Gurevich, KY Klara Yakovlevna Gurevich (1925–?)
- Gürke, RLAM (Gürke) Robert Louis August Maximilian Gürke (1854–1911)
- Gurkovich, AV (Gurkovich) Alexander V. Gurkovich (1986–)
- Gurley, RR (Gurley) Revere Randolph Gurley (1861–1920)
- Gurney, AB Ashley Buell Gurney (1911–1988)
- Gurney, AR Ann R. Gurney
- Gurney, JH John Henry Gurney (1819–1890)
- Gurney, JH, Jr. John Henry Gurney, Jr. (1848–1922)
- Gururaja, KV Kotambylu Vasudeva Gururaja
- Gusarov, VI Vladimir Igorevich Gusarov (1966–)
- Gusarova, GL (G.L.Gusarova) Galina L. Gusarova (fl. 2005)
- Guseinov, EF Elchin Fizuli oglu Huseynov (1973–2021)
- Guseva, EE (E.E.Guseva) Elena E. Guseva (19..–)
- Guseva, KA (Guseva) Kapitolina Alexandrovna Guseva (1896–1987)
- Guskova, EV Elena Vladimirovna Guskova (1974–2019)
- Gusseva, EA Ekaterina Arsentievna Gusseva (1934–)
- Gussone, G Giovanni Gussone (1787–1866)
- Gustafsson, A (A.Gust.) Åke Gustafsson (1908–1988)
- Gușuleac, M (Gușul.) Mihail Gușuleac (1887–1960)
- Gutermann, W (Gutermann) Walter Gutermann (1935– )
- Gutfreund, S (Gutfreund) Sergio Gutfreund
- Guthrie, L (L.Guthrie) Louise Guthrie (1879–1966)
- Gutiérrez, EE Eliécer E. Gutiérrez
- Gutiérrez, G (Gut.) Gil Gutiérrez (1917– )
- Gutiérrez, JF (J.F.Gut.) Juan Felipe Gutiérrez (fl. 2006)
- Gutiérrez-Larruscain, D (D.Gutt.Larr.) David Gutiérrez-Larruscain (fl. 2015)
- Gutiérrez-Mayen, G (Gutiérrez-Mayen) Guadalupe Gutiérrez-Mayen
- Gutiérrez Pinto, N Natalia Gutiérrez Pinto
- Guttman, SI Sheldon I. Guttman
- Guttová, A (Guttová) Anna Guttová
- Gutu, M Modest Gutu (1937– )
- Guyer, C Craig Guyer
- Guymer, GP (Guymer) Gordon P. Guymer (1953– )
- Guyot, AL (A.L. Guyot) Alain Lucien Guyot
- Guzel, M Michelle Guzel
- Guzmán, B (B.Guzmán) Beatriz Guzmán (fl. 2012)
- Guzman, R (R.Guzmán) Rafael Guzmán (1950– )
- Guzmán-Dávalos, L (Guzm.-Dáv) Laura Guzmán-Dávalos
- Guzmán Grimaldi, G (Guzmán) Gastón Guzmán Grimaldi (1938– )
- Guzow-Krzemińska, B (Guzow-Krzemińska) Beata Guzow-Krzemińska
- Guzzi, A Anderson Guzzi
- Gvinianidze, ZI (Gvinian.) Zaira Ilyinichna Gvinianidze (1931– )
- Gviniaschvili, TsN (Gvin.) Tsiala Nikolaevna Gviniaschvili (1939– )
- Gvozdiak, O Oxana Gvozdiak
- Gvoždík, V Václav Gvoždík
- Gwee, CY Chyi Yin Gwee
- Gyelnik, V (Gyeln.) Vilmos Kőfaragó-Gyelnik (1906–1945)
- Gyldenstolpe, NCGF Nils Carl Gustaf Fersen Gyldenstolpe (1886–1961)
- Gyllenhal, L Leonard Gyllenhaal (1752–1840)
- Györkös, H Helen Györkös
- Gyulai, P (P. Gyulai) Peter Gyulai