Klemm is a German surname. Notable people with the surname include:
- Johann Conrad Klemm (1655âÂÂ1717), German Lutheran theologian
- Gustav Friedrich Klemm (1802âÂÂ1867), German anthropologist and librarian
- Walther Klemm (1883âÂÂ1957), German painter, printmaker, and illustrator
- Hanns Klemm (1885âÂÂ1961), German aircraft pioneer and founder of the Klemm Leichtflugzeugbau GmbH (Klemm Light Aircraft Company)
- Richard Klemm (1902âÂÂ1988), German cellist, composer and teacher
- Herbert Klemm (1903-1963), German lawyer, politician and SA-Oberführer
- Werner Klemm (1909âÂÂ1990), Romanian-German ornithologist
- Rudolf Klemm (fl. 1944), German pilot during WWII
- Richard O. Klemm (1932âÂÂ2010), American businessman and politician
- Matthias Klemm (born 1941), German graphic designer
- Hans G. Klemm (born 1957), United States diplomat
- Ekkehard Klemm (born 1958), German conductor
- Jon Klemm (born 1970), Canadian ice hockey player
- Adrian Klemm (born 1977), American Football player
- Brian Klemm (born 1982), American musician with third wave ska band Suburban Legends
See also