Nellen
Nellen is the family name of the following people:
- Hermann Nellen (1910–1982), German district administrator and ministerial official
- Joop van Nellen (1910–1992), Dutch football player
- Margret Kiener Nellen (* 1953), Swiss politician
- Peter Nellen (1912–1969), German politician
- Wolfgang Nellen (* 1949), German biologist