Richard Lehmann
Richard Lehmann is the name of the following people:
- Richard Lehmann (geographer) (1845–1942), German geographer and university professor
- Richard Lehmann (industrialist) (1864–1943), German engineer and industrialist
- Richard Lehmann (resistance fighter) (1900–1945), German resistance fighter
- Richard Lehmann (February fighter) (1911–1934), Austrian resistance fighter