Frost
The taxon authority Frost may refer to:
- Charles Frost (ca. 1853–1915), Australian herpetologist
- Charles Christopher Frost (1805–1880; Frost), U.S. botanist
- Darrel Richmond Frost (born 1951), U.S. herpetologist
- G. Allan Frost (fl. 1934), palaeontologist
- John Frost (1803–1840; J.Frost), English botanist
- John Stephen Frost, U.S. herpetologist
- Stephen R. Frost (fl. 2001), U.S. primatologist and palaeontologist
- Stuart Ward Frost (1891–1980), U.S. entomologist