Karl Nagel
Karl Nagel is the name of the following people:
- Karl Nagel (painter) (1888–1974), German painter
- Karl Nagel (musician) (1922–1993), Austrian folk song singer and composer
- Karl Nagel (politician, 1928) (1928–2013), German politician (CDU)
- Karl Nagel (politician, 1960) (* 1960), German musician and politician (APPD)
- Karl Ludwig Nagel (1898–1959), German painter
