Klaus Klein
Klaus Klein is the name of the following people:
- Klaus Klein (biologist) , German human biologist and university professor
- Klaus Klein (boxer) (* 1942), German boxer
- Klaus Klein (soccer player) (* 1950), German soccer player
- Klaus Klein (Germanist) (* 1951), German Germanist and literary scholar
- Klaus-Wolfgang Klein (1933–1993), German physician and major general
