Karl Hummel
Karl Hummel is the name of the following people:
- Karl Hummel (physicist) (1801–1879), Austrian physicist and mathematician
- Karl Hummel (geologist) (1889–1945), German geologist and paleontologist
- Karl Hummel (botanist) (1902–1987), German pharmaceutical botanist
- Karl Eduard Hummel (1806-1892), royal Prussian major general
- Karl-Heinz Hummel (* 1953), German author, librettist, actor and Bavarian storyteller
- Karl Ignaz Hummel (1898–1954), impostor, see Oskar Daubmann
- Karl-Joseph Hummel (* 1950), German church historian and university professor
See also: