Gill
The taxon authority Gill may refer to:
- Anthony C. Gill, Australian ichthyologist
- Brian J. Gill, New Zealander zoologist and museum curator
- Bruce Douglas Gill, Canadian entomologist
- Frank Bennington Gill (born 1941), U.S. ornithologist
- Howard S. Gill, Australian ichthyologist
- Raymond J. Gill, entomologist
- Theodore Nicholas Gill (1837–1914), U.S. ichthyologist and malacologist
- Navneet Singh Gill (N. Singh), Indian entomologist
- Sumbul Gill, Pakistani herpetologist