Selen may refer to
- Chemical element selenium, which is called selen in multiple languages
- Selen (actress) (born Luce Caponegro in 1966), Italian actress and TV presenter
- Selen (name)
- RV MTA Selen, a Turkish research vessel
See also
edit- Selene (disambiguation)
- Selens, a commune in the Aisne department in Hauts-de-France in northern France