Fossen is a Norwegian surname which can refer to these people:
Aksel Fossen (born 29 November 1919), Norwegian politician for the Labour Party
Erling Fossen (October 23, 1963) Norwegian nonfiction writer and former NRK-show host
Hildegunn Fossen (born April 16, 1969) retired Norwegian biathlete
Michael Fossen (born September 22, 1949) American playwright, television writer, and novelist
Steve Fossen, Founding Member & Original Bassist for Heart (band)
Thor I. Fossen (born 3 January 1963), Norwegian professor, author and founder of the company Marine Cybernetics
Tor Røste Fossen (born 19 June 1940), Norwegian former football player and coach
