Karl Heldmann
Karl Heldmann is the name of the following people:
- Karl Heldmann (historian) (also Carl Heldmann ; 1869–1943), German historian and university professor
- Karl Heldmann (lawyer) (1872–1914), German lawyer and politician
- Karl Heldmann (soccer player) , German soccer player
- Karl Theodor Heldmann (1801–1872), German civil servant and politician, see Carl Theodor Heldman