Dieter Kochan (born May 11, 1974), is a Canadian-born American former professional ice hockey goaltender who played for the United States men's national ice hockey team at the 2002 IIHF World Championship as well as 21 games for the NHL Tampa Bay Lightning and Minnesota Wild between 2000 and 2003.

Internationally Kochan played for the American national team at the 2002 World Championship.

He was the principal goaltender of the gold medal U.S. roller hockey teams at the 1996, 1997 and 1998 World Championships.

He was also goalie of the gold medal team at the 1999 Pan American Games.

On October 3, 2013, it was announced that he will join the Michigan Tech Men's Hockey program as a volunteer assistant goaltending coach.