Zimmer
The taxon authority Zimmer may refer to:
- Carl Wilhelm Erich Zimmer (1873–1950), German carcinologist.
- Dieter E. Zimmer, lepidopterist, historian of Nabokov
- Elizabeth A. Zimmer (born 1951), botanist
- John Todd Zimmer (1889–1957), U.S. ornithologist
- Kevin J. Zimmer, U.S. ornithologist