Karl Wiebel
Karl Wiebel is the name of the following people:
- Karl Wiebel (natural scientist) (1808–1888), German teacher and natural scientist
- Karl Wiebel (politician, 1866) (1866–1921), German doctor and politician (DNVP)
- Karl Wiebel (politician, 1908) (1908–1985), German lawyer, politician and mayor