McLaughlin
The taxon authority McLaughlin may refer to:
- Charles Albert McLaughlin - ornithologist, mammalogist
- David Jordan McLaughlin (D.J.McLaughlin) (1940-) - U.S. mycologist
- John Mclaughlin - American parasitologist
- Patsy A. McLaughlin - carcinologist
- Steven Paul McLaughlin (S.P.McLaughlin) (1948-) - botanist