Stormoen is a surname. Notable people with the surname include:
Alfhild Stormoen (1883–1974), Norwegian actress and director Even Stormoen (born 1955), Norwegian stage actor Guri Stormoen (1901–1974), Norwegian actress Hans Stormoen (1906–1979), Norwegian actor Hans Marius Stormoen (1943–2006), Norwegian bass player, philologist, and actor Harald Stormoen (1872–1937), Norwegian actor Harald Stormoen (footballer) (born 1980), Norwegian footballer Helge Stormoen (born 1968), Norwegian politician Jake Stormoen, American actor Kjell Stormoen (1921–2010), Norwegian actor, scenographer and theatre director