Karl Sommer
Karl Sommer is the name of the following people:
- Karl Sommer ( border victim) (1906–1949), first victim on the inner-German border
- Karl Sommer (Ministerialrat) (1881–1953), German lawyer, Ministerialrat and hobby composer
- Karl Sommer (painter) (1905–1943), German painter
- Karl Sommer (SS member) (* 1915), German SS leader
- Karl Sommer (agricultural scientist) (* 1932), German agricultural scientist and university professor
- Karl Sommer (process engineer) (* 1943), German process engineer and university lecturer
- Karl Sommer (basketball official) , Austrian basketball official
- Karl Friedrich Sommer (1830–1867), German painter
- Karlheinz Sommer (1907–1989), German gynecologist
- Karl Julius Sommer (1883–1962), German composer and music writer
- Karl Marcell Sommer (1855–1900), Austrian opera singer (baritone)