Cato Tom Andersen (born 17 June 1967) is a Norwegian former ice hockey defenceman. He was born in Oslo, Norway.
Andersen played in the Norwegian Eliteserien for Furuset and VÃÂ¥lerenga. He also played for the Norwegian national ice hockey team, playing in four Ice Hockey World Championships as well as the 1988 and 1994 Winter Olympics.