Gerhard Lehmann
Gerhard Lehmann is the name of the following people:
- Gerhard Lehmann (philosopher) (1900–1987), German philosopher
- Gerhard Lehmann (engineer) (1907–1986), German engineer and university professor
- Gerhard Lehmann (sports scientist) (* 1935), German judo trainer, sports scientist and rector of the German University of Physical Culture
- Gerhard Lehmann (biologist) (* 1950), Austrian biologist and dragonfly researcher
- Gerhard Lehmann (astronomer) (* 1960), German astronomer