Marius Eriksen (8 December 1922 – 6 July 2009) was a Norwegian skier, fighter pilot, model and actor.

Following the outbreak of World War II, Eriksen fled Norway, leaving on 5 November 1940 via Ålesund.

He achieved nine kills, making him one of Norway's aces, before he was shot down off the coast of the Netherlands attempting a head-on attack against a Focke-Wulf Fw 190.

He appeared in two films in 1954, debuting in Troll i ord (Watch What You Say) before going on to Kasserer Jensen (a comedy in which he was a journalist with the Norwegian daily Dagbladet).

In 1957 he starred as Lieutenant Colonel Eriksen in Slalåm under himmelen (Slalom beneath the Sky), a war film.