Otto Aasen (1 January 1894 – 20 October 1983) was a Norwegian Nordic skier.
He was born in Fåberg, but moved to Rjukan in 1916. He spent his working career at Norsk Hydro in Rjukan from 1916 to 1964.[1]
He won the Nordic combined at the Holmenkollen ski festival in 1917 and 1918.[1] For his Nordic combined victories, Aasen shared the Holmenkollen medal in 1919 with Thorleif Haug.[2] Aasen also competed in ski jumping, and won a silver medal in the individual large hill at the 1926 FIS Nordic World Ski Championships in Lahti. He also competed in cross-country skiing on a national level.[1]