Unken is a municipality in the district of Zell am See in the state of Salzburg in Austria.
Unken may also refer to:
Unkenreflex or unken reflex, a defensive posture adopted by some amphibians Hayo Unken, first owner of Harderwykenburg castle, in Leer, Lower Saxony, Germany Unken Inuzuka, character in the manga Sumomomo Momomo