Kleinmann is a common surname: Dieter Kleinmann (born 1953), German politician Georges Kleinmann, a French journalist Larissa Kleinmann (born 1978), German cyclist Louis Théodore Kleinmann (1907–1979) Ralf Kleinmann (born 1971, Cologne, Germany), a German-American football player Wilhelm Otto Max Kleinmann (1876–1945) Kleinmann's tortoise, Egyptian tortoise or Leith's tortoise (Testudo kleinmanni) See also Kleinman Kleiman German-language surnames Jewish surnames Yiddish-language surnames