Jennings
The taxon authority Jennings may refer to:
- A.J. Jennings (fl. 1913, A.J.Jenn.), botanist
- Alfred Vaughan Jennings (1864–1903, A.Jenn. /A.V.Jenn.), British botanist.
- Andrew Paul Jennings, French zoologist
- Debbie Jennings, Australian entomologist
- George Jennings Hinde (1839–1918), British zoologist
- Herbert Spencer Jennings (1868–1947, H.S.Jenn.), U.S. mycologist
- John T. Jennings, Australian entomologist
- Otto Emery Jennings (1877–1964, Jenn.), botanist
- Philip H. Jennings (1899–1974), U.S. palaeontologist, micropalaeontologist and ostracodologist
- W. Bryan Jennings, U.S. zoologist
- William F. Jennings (fl. 1997, W.F.Jenn.), botanist
- William Jennings Huff, micropalaeontologist and ostracodologist