Winnewisser
Winnewisser is the family name of the following people:
- Else Winnewisser (* 1936), painter and graphic artist
- Gisbert Winnewisser (1936–2011), Professor of Physics at the University of Cologne
- Manfred Winnewisser (* 1934), honorary professor of physics at Ohio State University
- Rolf Winnewisser (* 1949), Swiss draftsman, painter, printmaker and object artist