Mjøen
Mjøen is a family name for the following people:
- Cläre Greverus Mjøen (1874–1963), German-Norwegian translator
- Fridtjof Mjøen (1897–1967), Norwegian actor and medic
- Håkon Mjøen (* 1944), Norwegian ski racer
- Jon Alfred Hansen Mjøen (1860–1939), Norwegian racial biologist and eugenicist
