Andrews
The taxon authority Andrews may refer to:
- Henry Cranke Andrews (fl. 1794 – 1830; Andrews), British botanist and illustrator
- Charles William Andrews (1866–1924), British naturalist, mainly palaeontology
- Edward Wyllys Andrews (1916–1971), herpetologist
- Ethan Allen Andrews (1859–1956), U.S. biologist
- Fred Gordon Andrews (1933–2019), American entomologist
- Frederick William Andrews (died 1961; F.W.Andrews), botanist
- Henry Nathaniel Andrews (1910-2002; H.N.Andrews), American paleobotanist
- J.R.H. Andrews (fl. 1974), nematologist
- Roy Chapman Andrews (1884–1960), U.S. naturalist named "the real Indiana Jones"
- Jay Donald Andrews
- Peter Andrews (fl. 1974), paleontologist
- Shirley Mahala Andrews, palaeontologist