The Klemm Kl 35 is a German sporting and training aeroplane developed as a successor to the Kl 25. A product of Klemm Leichtflugzeugbau Gmbh it shared the same single-engine, cantilever low-wing configuration as the earlier machine, the major difference being the introduction of an inverted gull wing.

The Klemm Leichtflugzeugbau GmbH was a German aircraft manufacturer noteworthy for sports and touring planes of the 1930s.