Johann Barth
Johann Barth is the name of the following people:
- Johann Barth (pastor) (1889–1955), German pastor
- Johann Barth (photographer) (1931–2009), Romanian-Austrian photographer and author
- Johann Ambrosius Barth (1760–1813), German bookseller and publisher
- Johann August Barth (1765–1818), German bookseller and printer
- Johann Baptist von Barth-Barthenheim (1784–1846), Austrian political scientist and administrative officer
- Johann Michael Barth (1723– ??), German physician
See also:
- Wilhelm Barth ( Johann Wilhelm Gottfried Barth ; 1779–1852), German painter