Dillon
The taxon authority Dillon may refer to:
- Elizabeth Schatz Dillon (1907–1996), entomologist and spouse of Lawrence Samuel Dillon
- Gordon W. Dillon (fl. 1959; G.W.Dillon), botanist
- Lawrence Samuel Dillon (1910–1999), entomologist and spouse of Elizabeth Schatz Dillon
- Michael O. Dillon (1947– , M.O.Dillon), botanist
- Steven J. Dillon (S.J.Dillon), botanist