Behnken
Behnken is the family name of the following people:
- Annette Behnken (* 1969) German Protestant pastor, radio and television announcer
- Heinrich Behnken (1880–1960), German teacher and author
- Hermann Behnken (1889–1945), German physicist
- John W. Behnken (1884–1968), American Protestant clergyman
- Klaus Behnken (1944–2016), German journalist
- Robert L. Behnken (* 1970), American astronaut