Cohen
The taxon authority Cohen may refer to:
- Anne Constant Cohen, U.S. ostracodologist
- Andrew S. Cohen, ostracodologist
- Brian F. Cohen, carcinologist
- C.L.D. Cohen (Cohen), phycologist
- Daniel M. Cohen (1930–2016), U.S. ichthyologist
- James I. Cohen (J.I.Cohen), botanist
- Ocean R. Cohen, U.S. geneticist
- Ofer Cohen (O.Cohen), Israeli botanist
- Rosa Graciela Cohen, Argentine carcinologist
- Simone Chinicz Cohen, Brazilian helminthologist