Friedrich Winkler
Friedrich Winkler is the name of the following people:
- Friedrich Winkler (art historian) (1888–1965), German art historian
- Friedrich Winkler (medic) ( Friedrich Wolfgang Winkler , also Wolfgang Friedrich Winkler ; 1890–1972), German medic
- Friedrich Winkler (resistance fighter) (1902–1943), Austrian railway official and resistance fighter
See also: