Efimov
The taxon authority Efimov or Ефимов may refer to:
- Dmitry A. Efimov - entomologist
- Peter Gennadievich Efimov (1981–; Efimov), Russian botanist
- Vladimir Mikhailovich Efimov (1953–; V.M. Efimov) - Russian (Soviet) palaeontologist
The taxon authority Efimov or Ефимов may refer to: