Thomas Hagen

Thomas or Tom Hagen may refer to:

• Thomas Hagen (bobsledder) (born 1950), Swiss bobsledder
• Thomas Hagen (politician) (1919–1985), New Caledonian politician
• Thomas B. Hagen (born 1935/36), American billionaire businessman
• Tom Hagen, a fictional character in The Godfather
• Tom Hagen (businessman) (born 1950), Norwegian businessman
• Tom Harald Hagen (born 1978), Norwegian football referee