Pratt
The taxon authority Pratt may refer to:
- Anne Pratt (1806–1893; Pratt), English botanist, botanical illustrator
- Donald B. Pratt (fl. 2005, D.B.Pratt), botanist
- Gordon F. Pratt, U.S. entomologist
- Harold Douglas Pratt (born 1944), U.S. ornithologist, often credited as H. Douglas Pratt or Doug Pratt
- Renae C. Pratt, Australian herpetologist
- Thane K. Pratt, U.S. ornithologist