Carl Geyer
Carl Geyer is the name of the following people:
- Carl Geyer (entomologist) (1802–1889), German painter and entomologist
- Carl von Geyer (1851–1922), German insurance manager and association official
- Carl Geyer (instrument maker) (1880–1973), German instrument maker
- Carl Friedrich Geyer (1807 – after 1865), German instrument maker
- Carl-Friedrich Geyer (* 1949), German philosopher
See also:
- Karl Geyer (1899–1998), Austrian football player and coach