Catalog:Taxon Authorities/A
- Aa, HA van der (Aa) Hubertus Antonius van der Aa (1935–2017)
- Aagaard, KH Kaare Hilmar Aagaard (1947–)
- Aagesen, L (Aagesen) Lone Aagesen (1967– )
- Aalders, LE (Aalders) Lewis Eldon Aalders (1933–2005)
- Aalto, M (Aalto) Marjatta Aalto (1939– )
- Aaron, SF Samuel Francis Aaron (1862–1947)
- Aaronsohn, A (Aarons.) Aaron Aaronsohn (1876–1919)
- Aarvik, L (Aarvik) Leif Aarvik (1954– )
- Aase, HC Hannah Caroline Aase (1883–1980)
- Aasen, I (Aasen) Ivar Aasen (1813–1896)
- Abada, AEA Ahmed El-Sayed Ahmed Abada
- Abalo, JE (Abalo) José E. Abalo (fl. 1985)
- Ábalos, JW Jorge Washington Ábalos (1915–1979)
- Abang, F (Abang) Fatimah Abang
- Abarenkov, K Kessy Abarenkov (1980– )
- Abassi Maaf, L (Abassi) Laleh Abassi Maaf
- Abate, S Silvana Abate
- Abbareddy, NR (Abbar.) Abbareddy Nageswara Rao (1954–)
- Abbas, A (A.Abbas) Abdulla Abbas
- Abbas, A (Al.Abbas) Alia Abbas
- Abbas, BA (B.A.Abbas) Basil Abdulzahra Abbas (1963–)
- Abbas, SQ (Abbas) Syed Qaiser Abbas
- Abbayes, HN (Abbayes) Henry Robert Nicollon des Abbayes (1898–1974)
- Abbey, G (Abbey) George Abbey (1835–1917)
- Abbiatti, D (Abbiatti) Delia Abbiatti (1918– )
- Abbot, C (C.Abbot) Charles Abbot (1761–1817)
- Abbot, J (Abbot) John Abbot (1751–1840 or 1841)
- Abbott, IA (I.A.Abbott) Isabella Aiona Abbott (1919–2010)
- Abbott, JF James Francis Abbott (1876–1926)
- Abbott, JR (J.R.Abbott) John Richard Abbott (1968– )
- Abbott, RT Robert Tucker Abbott (1919–1995)
- Abdala, F Fernando Abdala
- Abdallah, MSA (Abdallah) Moustafa Sayed-Ahmed Abdallah (1918–2001)
- Abdel Khalik, KNES (Abdel Khalik) Kadry Nabeh El Sayed Abdel Khalik (1969– )
- Abdulina, SA (Abdulina) Saule A. Abdulina (fl. 1979)
- Abdullaeva, MN (M.N.Abdull.) Makhmuza Nuritdinovna Abdullaeva (1923–2001)
- Abdullah, M Mohammad Abdullah (1938–)
- Abdullin, SR (Abdullin) Shamil R. Abdullin
- Abdurakhmanov, GM Gayirbeg Magomedovich Abdurakhmanov (1942–2018)
- Abdusalyamova, LN (Abdusal.) Lira Nabievna Abdusalyamova (fl. 1969)
- Abe, K Katsumi Abe
- Abe, S (Sad.Abe) Sadao Abe (fl. 1956–81)
- Abe, S (S.Abe) Shigeo Abe (fl. 1956)
- Abe, T Tokiharu Abe (1911–1996)
- Abe, Y Yoshio Abe (1891–1960)
- Abedin, S (Abedin) Sultanul Abedin (fl. 1986)
- Abeille de Perrin, E Elzéar Emmanuel Arène Abeille de Perrin (1843–1910)
- Abel, C (C.Abel) Clarke Abel (1789–1826)
- Abel, O (O.Abel) Othenio Abel (1875–1945)
- Aberconway (Aberc.) Henry McLaren, 2nd Baron Aberconway (1879–1953)
- Aberdeen, JEC (Aberdeen) John Errol Chandos Aberdeen (1913–1995)
- Abeywickrama, BA (Abeyw.) Bartholomeusz Aristides Abeywickrama (1920–2011)
- Abid, R (Abid) Rubina Abid (fl. 2002)
- Abolin, RI (Abolin) Robert Ivanovich Abolin (1886–1939)
- Abonnenc, É Émile Abonnenc (1905–1989)
- Abraham, A (A.Abraham) Arnfried Abraham (fl. 1988)
- Abraham, JM (J.M.Abraham) Joseph Mannamparambil Abraham (1963– )
- Abraham, PS Phineas S. Abraham
- Abraham, WR (W.R.Abraham) Wolf Rainer Abraham (1952– )
- Abrahamczyk, S (Abrah.) Stefan Abrahamczyk (fl. 2015)
- Abramov, BS Boris Stepanovich Abramov
- Abramov, II (I.I.Abramov) Ivan Ivanovich Abramov (1912–1990)
- Abramova, AL (Abramova) Anastasia Lavrentievna Abramova (1915–2012)
- Abrams, L (Abrams) LeRoy Abrams (1874–1956)
- Abreu, JA (J.A.Abreu) Joana Isabel Alberto Abreu (fl. 2014)
- Abromeit, J (Abrom.) Johannes Abromeit (1857–1946)
- Abruzzi Aragão de Oliveira, ML (Abruzzi de Oliveira) Maria de Lourdes Abruzzi Aragão de Oliveira (1953– )
- Absolon, A Adolf Absolon
- Absolon, K Karel Absolon (1877–1960)
- Abushik, AF Anna Fedosovna Abushik
- Acebes, JR (Acebes) Juan Ramón Acebes (1950– )
- Acebey, A (Acebey) Amparo Acebey (1975– )
- Acedo Casado, C (Acedo) Carmen Acedo Casado (1963– )
- Acerbi, G (Acerbi) Giuseppe Acerbi (1773–1846)
- Acevedo, R (Acevedo) Rebeca Acevedo (1902–1987)
- Acevedo-Rodríguez, A (A.Acev.-Rodr.) Aurelio Acevedo-Rodríguez (fl. 2011)
- Acevedo-Rodríguez, P (Acev.-Rodr.) Pedro Acevedo-Rodríguez (1954– )
- Acevedo-Rosas, R (Acev.-Rosas) Raúl Acevedo-Rosas (fl. 2003)
- Achá, SI (Achá) Serena Isabel Achá (1986– )
- Achard, J Julien Achard (1881–1925)
- Acharius, E (Ach.) Erik Acharius (1757–1819)
- Acharya, K (K.Acharya) Krishnendu Acharya (fl. 2012)
- Acharya, N (Acharya) Nabin Acharya (fl. 2002)
- Achatz, JG Johannes Georg Achatz
- Achigan-Dako, E (Ach.-Dako) Enoch Achigan-Dako (fl. 2008)
- Achille, F (Achille) Frédéric Achille (fl. 2006)
- Achoundong, G (Achound.) Gaston Achoundong (fl. 1998)
- Achtarov, BT (Acht.) Boris Todorov Achtarov (1885–1959)
- Achverdov, AA (Achv.) Agasi Asaturovich Achverdov (1907–1999)
- Ackerfield, J (Ackerf.) Jennifer Ackerfield (fl. 2002)
- Ackerman, JD (Ackerman) James David Ackerman (1950– )
- Ackermann, JF (Ackermann) Jacob Fidelis Ackermann (1765–1815)
- Ackermann, M (Mark.Ackermann) Markus Ackermann (1967– )
- Ackland, DM David Michael Ackland (1927–2021)
- Acleto Osorio, C (Acleto) César Acleto Osorio (1937– )
- Acloque, ANC (Acloque) Alexandre Noël Charles Acloque (1871–1908)
- Acosta, C (C.Acosta) Christobal Acosta (c.1525–c.1594)
- Acosta, JM (J.M.Acosta) Juan M. Acosta (fl. 2015)
- Acosta Castellanos, S (Acosta) Salvador Acosta Castellanos (1957– )
- Acosta Ramos, Z (Z.Acosta) Zenia Acosta Ramos (fl. 2008)
- Acosta-Galvis, AR Andrés Rymel Acosta-Galvis
- Acton, E (E.Acton) Elizabeth Acton ( –1923)
- Acuña-Castillo, RH (R.H.Acuña) Rafael H. Acuña-Castillo (fl. 2010)
- Acuña Galé, J (Acuña) Julián Baldomero Acuña Galé (1900–1973)
- Acuña Tarazona, ME (M.E.Acuña) Margoth E. Acuña Tarazona (fl. 2009)
- Aczél, ML Martin Ladislau Aczél (1906–1958)
- Adachi, R (Adachi) Rokuro Adachi (1931– )
- Adachi, S Shuko Adachi
- Adair, KT (Adair) Kent T. Adair (fl. 1994)
- Adam, JG (J.-G.Adam) Jacques-Georges Adam (1909–1980)
- Adam, JH (J.H.Adam) Jumaat Haji Adam (1956– )
- Ádám, L (L. Ádám) László Ádám (1957– )
- Adam, W William Adam (1909–1988)
- Adamčík, S (Adamčík) Slavomír Adamčík (fl. 2003)
- Adamczak, F Franciszek Adamczak
- Adamczewski, S (Adamczewski) Stanisław Adamczewski (1909–1987)
- Adamov, WW (Adamov) Vladimir Vladimirowitsch Adamov (1875–1932)
- Adamović, L (Adamović) Lujo Adamović (1864–1935)
- Adamowski, W (W.Adamowski) Wojciech Adamowski (fl. 2016)
- Adams, A (A. Adams) Arthur Adams (1820–1878)
- Adams, AL Andrew Leith Adams (1827–1882)
- Adams, BR (B.R.Adams) Bryan Roger Adams (1942– )
- Adams, CB Charles Baker Adams (1814–1853)
- Adams, CD (C.D.Adams) Charles Dennis Adams (1920–2005)
- Adams, GC (G.C. Adams) Gerard C. Adams (fl. 1996)
- Adams, H (H. Adams) Henry Adams (1813–1877)
- Adams, J (J.Adams) John Adams (botanist) (1872–1950)
- Adams, J John Adams (conchologist) (1769–1798)
- Adams, JE (J.E.Adams) Joseph Edison Adams (1904–1981)
- Adams, JK (J.K. Adams) James K. Adams
- Adams, JMF (Adams) Johannes Michael Friedrich Adams (1780–1838)
- Adams, LG (L.G.Adams) Laurence George Adams (1929–2014)
- Adams, M Mark Adams
- Adams, MJ (M.J. Adams) Michael Jan Adams
- Adams, NM (N.M.Adams) Nancy Adams (1926–2007)
- Adams, PA Phillip Anthony Adams (1929–1998)
- Adams, PB (Peter B.Adams) Peter Barry Adams (fl. 1995)
- Adams, RM (R.M.Adams) Ralph M. Adams (fl. 1984)
- Adams, RP (R.P.Adams) Robert Phillip Adams (1939– )
- Adams, WP (W.P.Adams) William Preston Adams (1930– )
- Adamski, D (Adamski) David Adamski
- Adamson, ML Martin L. Adamson
- Adamson, RS (Adamson) Robert Stephen Adamson (1885–1965)
- Adanson, M (Adans.) Michel Adanson (1727–1806)
- Adawadkar, B (Adawadkar) Bharati Adawadkar (fl. 1992)
- Ade, A (Ade) Alfred Ade (1876–1968)
- Adelbert, AGL (Adelb.) Albert George Ludwig Adelbert (1914–1972)
- Adema, FACB (Adema) Fredericus Arnoldus Constantin Basil Adema (1939– )
- Aderhold, RFT (Aderh.) Rudolph Ferdinand Theodor Aderhold (1865–1907)
- Adey, PJ (P.J.Adey) Patricia J. Adey (1936– )
- Adey, WH (W.H.Adey) Walter H. Adey (1934– )
- Adhikari, B (Bh.Adhikari) Bhaskar Adhikari (1975– )
- Adhikari, BS (B.S.Adhikari) Bhupendra Singh Adhikari (fl. 2011)
- Adhikary, SP (S.P.Adhikary) Siba Prasad Adhikary (1954– )
- Adıgüzel, N (Adıgüzel) Nezaket Adıgüzel (fl. 1999)
- Adis, JU Joachim Ulrich Adis (1950–2007)
- Adl, SM Sina M. Adl
- Adlbauer, K Karl Adlbauer (1949– )
- Adler, GH Gregory H. Adler
- Adler, MT (Adler) Mónica Teresa Adler (fl. 1987)
- Adolf, NA (Adolf) Nina Avgustinovna Adolf (1903–1951)
- Adriaens, T Tim Adriaens
- Adrianov, AV Andrey Vladimirovich Adrianov (1964– )
- Adrover, R Rafael Adrover
- Adsersen, H (Adsersen) Henning Adsersen (1943– )
- Adsul, AA (Adsul) Avinash Asraji Adsul (1985– )
- Advay, M (Advay) Mahfouz Advay (fl. 2015)
- Adylov, TA (Adylov) Teshabaj Adylovich Adylov (1920–1998)
- Aeberhardt, H (Aeberh.) H. Aeberhardt (fl. 1983)
- Aebi, B (Aebi) Bertha Aebi (fl. 1972)
- Aedo, C (Aedo) Carlos Aedo Pérez (1960– )
- Aellen, P (Aellen) Paul Aellen (1896–1973)
- Afanasieva, GA (G.A.Afanasieva) Galina Alexandrovna Afanasieva (1930–)
- Afanassiev, KS (Afan.) Konstantin Sergeyevich Afanassiev (1905–1960)
- Afferni, M (Afferni) Massimo Afferni (fl. 2004)
- Affolter, JM (Affolter) James M. Affolter (fl. 1985)
- Afonso, O Odette Afonso
- Afonso-Carrillo, J (Afonso-Carr.) Julio Afonso-Carrillo (1954– )
- Afsharzadeh, S (Afsharz.) Saeed Afsharzadeh (fl. 2017)
- Afzal-Rafii, Z (Afzal-Rafii) Zara Afzal-Rafii (fl. 1980)
- Afzelius, A (Afzel.) Adam Afzelius (1750–1837)
- Afzelius, KR (K.Afzel.) Karl Rudolf Afzelius (1887–1971)
- Agababjan, MV (M.V.Agab.) Mariam V. Agababjan (1964– )
- Agalarova, DA Dunya Alekperovna Agalarova
- Agardh, CA (C.Agardh) Carl Adolph Agardh (1785–1859)
- Agardh, JG (J.Agardh) Jakob Georg Agardh (1813–1901)
- Agarwal, MR (M.R. Agarwal) Manjoo Rani Agarwal (fl. 1968)
- Agarwal, SC (S.C.Agarwal) S.C. Agarwal (fl. 1969)
- Agassiz, AE (A.Agassiz) Alexander Emanuel Agassiz (1835–1910)
- Agassiz, DJL (D.J.L. Agassiz) David John Lawrence Agassiz
- Agassiz, L (Agassiz) Louis Agassiz (1807–1873)
- Agcaoili, F (Agcaoili) Francisco Agcaoili (fl. 1916)
- Agcaoili, JM (J.Agcaoili) John Michael Agcaoili (fl. 2020)
- Agenjo Cecilia, R Ramón Agenjo Cecilia (1908–1984)
- Agerer, R (Agerer) Reinhard Agerer (1947– )
- Aggeenko, WN (Aggeenko) Vladimir Naumovich Aggeenko (1860–1907)
- Aggundey, IR Issa R. Aggundey
- Agnarsson, I Ingi Agnarsson
- Agne, CEQ Carlos Eduardo Quevedo Agne
- Agnello, C (Agnello) Carlo Agnello (fl. 2013)
- Agnew, ADQ (Agnew) Andrew David Quentin Agnew (1929– )
- Agnihothrudu, V (Agnihothr.) V. Agnihothrudu (1930–1999)
- Agnihotri, P (P.Agnihotri) Priyanka Agnihotri (1976– )
- Agnihotri, VP (Agnihotri) V.P. Agnihotri (fl. 1967)
- Agnolin, FL Federico Lisandro Agnolín
- Agoo, EMG (Agoo) Esperanza Maribel Guiao Agoo (1964– )
- Agosti, D Donat Agosti
- Agosti, G (Agosti) Giuseppe Agosti (1715–1785)
- Agostinho, DdC Douglas de Castro Agostinho (fl. 2018)
- Agostini, A (A.Agostini) Angela Agostini (1880– ; fl. 1926)
- Agostini, G (G.Agostini) Getulio Agostini (1943–1990)
- Agra, MF (Agra) Maria de Fátima Agra (1952– )
- Agrawala, DK Dinesh Kumar Agrawala (1976– )
- Agrezzi, E (Agrezzi) Ennio Agrezzi (fl. 2007)
- Agro, DJ David J. Agro
- Aguado, MT (Aguado) María Teresa Aguado
- Aguayo, CG Carlos Guillermo Aguayo (1899–1982)
- Aguayo-Vedia, CR Cidar Rodrigo Aguayo-Vedia
- Agudelo-H., CA (Agudelo) Carlos Alberto Agudelo-H. (fl. 2008)
- Agudelo-Zamora, H Henry Agudelo-Zamora
- Aguero, B (Aguero) Blanka Aguero (1973– )
- Aguiar, ACA (A.C.A.Aguiar) Ana Cristina Andrade de Aguiar (1974– )
- Aguiar, AJC (A.J.C. Aguiar) Antonio José Camillo de Aguiar
- Aguiar, C (C.Aguiar) Carlos Francisco Gonçalves Aguiar (1963– )
- Aguiar, IJA (I.J.A.Aguiar) Izonete de Jesus Araújo Aguiar (fl. 1983)
- Aguiar, JM (Aguiar) Joaquim Macedo de Aguiar (1854–1882)
- Aguiar, JMRBV (J.M.Aguiar) João Marcelo Robazzi Bignelli Valente Aguiar (fl. 2012)
- Aguiar, OT (O.T.Aguiar) Osny Tadeu Aguiar (fl. 2012)
- Aguiar, R Rosane Aguiar (fl. 2000)
- Aguila, RN Rayner Núñez Aguila
- Aguilar, C César Augusto Aguilar Puntriano
- Aguilar, J (J.Aguilar) Jaime Aguilar (1961–2018)
- Aguilar, R (Aguilar) Reinaldo Alexis de Jesús Aguilar Fernández (1962– )
- Aguilar-Cano, J (Aguilar-Cano) Jose Aguilar-Cano (fl. 2011)
- Aguilar-Kirigin, AJ Álvaro J. Aguilar-Kirigin
- Aguilar-Rosas, LE Luis E. Aguilar-Rosas (fl. 2008)
- Aguilar-Rosas, R Raúl Aguilar-Rosas (fl. 2008)
- Aguilar-Santelises, R (Aguilar-Sant.) Remedios Aguilar-Santelises (fl. 2014)
- Aguilella, A (Aguil.) Antoni Aguilella (1957– )
- Aguirre, E (E.Aguirre) Ernesto Aguirre León (1951– )
- Aguirre, H (Aguirre) Helmuth Aguirre
- Aguirre, J (Jul.Aguirre) Julio Aguirre (fl. 1998)
- Aguirre-Hudson, MB (M.B.Aguirre) Maria Begoña Aguirre-Hudson (1960– )
- Aguirre Mendoza, ZH (Z.Aguirre) Zhofre Huberto Aguirre Mendoza (fl. 2004)
- Aguirre-Morales, AC (C.Aguirre) Adriana Carolina Aguirre-Morales (fl. 2016)
- Aguirre-Olavarrieta, I (Aguirre-Olav.) Ignacio Aguirre-Olavarrieta (1955– )
- Aguirre-Santoro, J (Aguirre-Santoro) Julián Aguirre-Santoro (fl. 2011)
- Aguirre-Urreta, M María Aguirre-Urreta
- Ahl, E (Ahl) Ernst Ahl (1898–1943)
- Ahlburg, H (Ahlb.) Hermann Ahlburg (1850–1878)
- Ahles, HE (H.E.Ahles ) Harry E. Ahles (1924–1981)
- Ahles, WE (Ahles ) Wilhelm Elias von Ahles (1829–1900)
- Ahlfvengren, FE (Ahlfv.) Frederik Elias Ahlfvengren (1862–1921)
- Ahlner, SGE (Ahlner) Sten Gustav Edverd Ahlner (1905–1991)
- Ahlstrom, EH (Ahlstrom) Elbert Halvor Ahlstrom (1910–1979)
- Ahmad, H (H.Ahmad) Habib Ahmad (fl. 2017)
- Ahmad, M Manzoor Ahmad
- Ahmad, R Rafiq Ahmad
- Ahmad, S Sadia Ahmad
- Ahmad, SA (S.A.Ahmad) Saman A. Ahmad (fl. 2014)
- Ahmadjian, V (Ahmadjian) Vernon Ahmadjian (1930–2012)
- Ahmed, M (M.Ahmed) Mokter Ahmed (fl. 1989)
- Ahmed, MF Mohammad Firoz Ahmed (1975–)
- Ahn, KJ Kee-Jeong Ahn
- Ahola, M (Ahola) Matti Ahola
- Ahonen, I (Ahonen) Inkeri Ahonen (1963– )
- Ahrendt, LWA (Ahrendt) Leslie Walter Allam Ahrendt (1903–1969)
- Ahrenholz, DH (Ahrenholz) David H. Ahrenholz
- Ahrens, A August Ahrens (1779–1841)
- Ahrens, D (D. Ahrens) Dirk Ahrens
- Ahti, TT (Ahti) Teuvo Tapio Ahti (1934– )
- Ahumada, LZ (Ahumada) Luisa Zulema Ahumada (1930– )
- Ahyong, ST Shane Timothy Ahyong
- Aichele, DE (Aichele) Dietmar Ernst Aichele (1928–1996)
- Aiello, A (Aiello) Annette Aiello (1941– )
- Aiello, G Giuseppe Aiello
- Aiken, M (Aiken) Miriam Aiken (fl. 1961)
- Ainslie, W (Ainslie) Whitelaw Ainslie (1767–1837)
- Ainsworth, GC (Ainsw.) Geoffrey Clough Ainsworth (1905–1998]]
- Ainsworth, NR Nigel Richard Ainsworth
- Ainsworth, R Ruth Ainsworth
- Airy Shaw, HK (Airy Shaw) Herbert Kenneth Airy Shaw (1902–1985)
- Aisahtul, BW (Aisahtul) Aisahtul binti Wardi (fl. 2017)
- Aisenverg, DE David Efremovich Aisenverg
- Aisha K Aisha Khan (fl. 1996)
- Aistleitner, E (E. Aistleitner) Eyjolf Aistleitner
- Aistleitner, U (U. Aistleitner) Ulrich Aistleitner
- Ait-Hammou, M (Ait-Hamm.) Mohamd Ait-Hammou (fl. 2013)
- Aitawade, MM (Aitawade) Makarand Mohanrao Aitawade (1984– )
- Aitchison, JET (Aitch.) James Edward Tierney Aitchison (1835–1899)
- Aitken, E (E.Aitken) Eona Aitken (fl. 1994)
- Aitken, THG Thomas Henry Gardiner Aitken (1912–2007)
- Aiton, W (Aiton) William Aiton (1731–1793)
- Aiton, WT (W.T.Aiton) William Townsend Aiton (1766–1849)
- Aizpuru, I (Aizpuru) Iñaki Aizpuru (1956– )
- Ajani, Y (Ajani) Yousef Ajani (fl. 2008)
- Akalın, E (Akalın) Emine Akalın (1969–)
- Akan, H (Akan) Hasan Akan (fl. 2001)
- Akasawa, Y (Akasawa) Yoshiyuki Akasawa (1915–2003)
- Akatova, NA Nina Aleksandrovna Akatova
- Akatsuka, I (Akatsuka) Isamu Akatsuka (fl. 1983)
- Akaydın, G (Akaydın) Galip Akaydın (fl. 2002)
- Akçiçek, E (Akçiçek) Ekrem Akçiçek (fl. 2005)
- Akcin, OE (Akcin) Oznur Ergen Akcin (fl. 2007)
- Aké Assi, L (Aké Assi) Laurent Aké Assi (1931–2014)
- Aké-Castillo, JA José Antolín Aké-Castillo (fl. 2014)
- Åkelius, E (Åkelius) Elin Åkelius
- Aken, BL Bronwen L. Aken
- Aken, ME (Aken) Mark Ernest Aken (fl. 1985)
- Akeroyd, JR (Akeroyd) John Robert Akeroyd (1952– )
- Akers, JF (Akers) John F. Akers (1906– )
- Åkervall, E Eva Åkervall
- Akgül, G (Akgül) Gencay Akgül (fl. 2012)
- Akhalkatsi, M (Akhalk.) Maia Akhalkatsi (1959–)
- Akhani, H (Akhani) Hossein Akhani (1965– )
- Akhmed-Zade, FA (Akhmed-Zade) F.A. Akhmed-Zade (fl. 1980)
- Akhriadi, P (Akhriadi) Pitra Akhriadi (fl. 2004)
- Akinfiev, IJ (Akinf.) Ivan Jakovlevic Akinfiev (1851–1919)
- Akingbohungbe, AE Amos E. Akingbohungbe
- Akioka, H (Akioka) Hidetsugu Akioka (1937– )
- Akiyama, M (M.Akiyama) Masaru Akiyama (1928– )
- Akiyama, S (Akiyama) Shigeo Akiyama (1906– )
- Akiyama, S (S.Akiyama) Shinobu Akiyama (1957– )
- Akkemik, Ü (Akkemik) Ünal Akkemik (fl. 2008)
- Akkermans, RWAP (Akkermans) Reiner W.A.P. Akkermans (1953– )
- Akoègninou, A (Akoègn.) Akpovi Akoègninou (fl. 2004)
- Akopian, JA (Akopian) Janna Akopian
- Akpulat, HA (Akpulat) H. Askin Akpulat (fl. 2006)
- Akramova, RK (Akramova) Roza Khafizovna Akramova (fl. 1965)
- Akselman, R (Akselman) Rut Akselman (1966– )
- Aksoy, A (Aksoy) Ahmet Aksoy (fl. 2000)
- Aksoy, N (N.Aksoy) Necmi Aksoy (fl. 2008)
- Aksu Kalmuk, N (Aksu Kalmuk) Nursen Aksu Kalmuk (fl. 2018)
- Aktaç, N Nihat Aktaç
- Aktoklu, E (Aktoklu) Ekrem Aktoklu (fl. 2001)
- Akyıldırım, B (Akyıldırım) Berrin Akyıldırım (fl. 2018)
- Al-Abdul-Razzaq, SK Sabeekah Khalid Al-Abdul-Razzaq
- Alain Liogier, H (Alain) Henri Alain Liogier (1916–2009)
- Alam, J (J.Alam) Jan Alam (fl. 2010)
- Alam, MK (Alam) M.K. Alam (fl. 1985)
- Alam, SM Shah Mashood Alam
- Alamán, L (Alamán) Lúcas Alamán (1792–1853)
- Alan, S (Alan) Sevim Alan (fl. 2007)
- Alarcón, ML (Alarcón) María Luisa Alarcón (fl. 2003)
- Alarcón-Herrera, MT (T.Alarcón) María Teresa Alarcón-Herrera (1955– )
- Alava, RO (Alava) Reino Olavi Alava (1915–2011)
- Alavi, SA (Alavi) Sifat A. Alavi (1934– )
- Alayo, P Pastor Alayo (1915–2001)
- Alayón García, G Giraldo Alayón García (1946–)
- Albach, DC (Albach) Dirk C. Albach (1972– )
- Alberico, NA Natalia A. Alberico
- Al-Bermani, AKA (Al-Bermani) Abdul-Karim K.A. Al-Bermani (fl. 1986)
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