Karl Mehnert
Karl Mehnert is the name of the following people:
- Karl Mehnert (politician, 1811) (1811–1885), German politician and manor owner, MdL Saxony
- Karl Mehnert (politician, 1872) (1872–1961), German politician (DDP, LDP), MdL Thuringia
- Karl Mehnert (General) (1883–1957), Lieutenant General of the Wehrmacht, City Commandant of Dresden
- Karl-Heinz Mehnert (1938–2018), German art historian
- Karl Richard Mehnert (1913–1996), German mineralogist and university professor