Øyangen may refer to:
Places Øyangen (Valdres), a lake in Innlandet county, Norway Øyangen (Gran), a lake in Innlandet and Akershus counties, Norway Øyangen (Nord-Fron), a lake in Innlandet county, Norway Øyangen (Ringerike), a lake in Buskerud county, Norway
People Gunhild Elise Øyangen (born 1947), a Norwegian politician