Karl Bittner
Karl Bittner is the name of the following people:
- Karl Bittner (organ builder) (1866 – after 1935), German organ builder
- Karl Bittner (sculptor) (1867–1920), Austrian sculptor
- Karl Bittner (officer) (1871–1851), Austrian officer and commercial advisor
- Karl Gustav Bittner (1896–1963), Austrian writer
See also: