Odd Seim-Haugen (26 June 1937 – 3 July 2015) was a Norwegian barrister and sports official.
He started his own law firm in 1966, and in 1970 he became a barrister with access to work with Supreme Court cases.
He headed the organizing committees for Holmenkollen Kandahar (1970–1974), Holmenkollen Ski Festival (1977–1982) and the FIS Nordic World Ski Championships 1982, served as president of the Norwegian Ski Federation from 1982 to 1985 and council member of the International Ski Federation including one term as vice president.
In 1993 he became a member of the gentlemen's club SK Ull, chairing it from 2004 to 2011.
This biographical article relating to Norwegian sport is a stub.