Franz Barth
Franz Barth is the name of the following people:
- Franz Barth (politician, 1802) (1802–1877), German lawyer and politician, member of the Frankfurt National Assembly
- Franz Barth (politician, 1886) (1886–1951), German politician, MdR
- Franz Karl Barth (1889–1932), German archivist and historian
- Franz Xaver Barth (1821-1894), German painter