Rosen
The taxon authority Rosen may refer to:
- Brian Roy Rosen, British cnidariologist
- David J. Rosen (fl. 2007; D.J.Rosen), botanist
- Donn E. Rosen, US ichthyologist
- Nils Valfrid Rosén (1882–1970), Swedish zoologist
- Philip Rosen, herpetologist
The taxon authority Rosen may refer to: