Robert Barth
Robert Barth is the name of the following people:
- Robert Barth (lawyer) (1886–1959), German lawyer and civil servant
- Robert Barth (politician) (1900–1942), German politician (NSDAP)
- Robert Barth (resistance fighter) (1910–1945), German resistance fighter
- Robert Barth (entrepreneur) (1922–2007), Swiss beverage entrepreneur
- Robert Barth (Aquanaut) (1930–2020), American Aquanaut
- Robert Barth (historian) (* 1952), Swiss historian, German scholar and librarian
- Robert Barth (racing driver) (* 1968), German speedway motorcycle racer