Menzies
The taxon authority Menzies may refer to:
- Archibald Menzies (1754–1842, Menzies), Scottish botanist and naturalist
- James I. Menzies (fl. 1961–2014), English-born Australian herpetologist and zoologist
- Robert J. Menzies (1923–1976), U.S. carcinologist and marine biologist