Oskar Hagen
Oskar Hagen is the name of the following people:
- Oskar von dem Hagen (General, 1848) (1848–1916), German major general
- Oskar von dem Hagen (General, 1883) (1883–1940), German major general
- Oskar Hagen (art historian) (1888–1957), German art historian
- Oskar von dem Hagen (economist) (* 1950), German economist
See also:
- Oscar Hagen (1895–1996), German politician (CDU)
