Ralf Winkler
Ralf Winkler is the name of the following people:
- Ralf Winkler (author) (1915–2009), Swiss writer and peace activist
- Ralf Winkler (set designer) (1936–2009), German set and costume designer
- Ralf Winkler, real name of AR Penck (1939–2017), German painter, graphic artist and sculptor
See also: