Karl Gruber
Karl Gruber is the name of the following people:
- Karl Gruber (judge) (1878–1958), German lawyer and judge of Austrian origin
- Karl Gruber (zoologist) (1881–1927), German zoologist and parapsychologist
- Karl Gruber (architectural historian) (1885–1966), German architect, urban planner and architectural historian
- Karl Gruber (politician, 1898) (1898–1949), Austrian politician (ÖVP), member of the Upper Austrian state parliament
- Karl Gruber (politician, 1908) (1908–1958), Austrian politician (ÖVP)
- Karl Gruber (politician, 1909) (1909–1995), Austrian politician (ÖVP) and diplomat
- Karl Gruber (local history researcher) (1926–2012), German local history researcher
- Karl Gruber (politician, 1929) (1929–2011), Austrian politician (SPÖ), member of the Lower Austrian state parliament
- Karl Gruber (artist) (1930–2006), Austrian painter, graphic artist and sculptor
- Karl Gruber (art historian) (* 1943), Italian theologian and art historian
- Karl Gruber (officer) (* 1955), Chief of the Austrian Air Force
- Karl Heinz Gruber (* 1942), Austrian educational scientist and university professor
See also: