Michael S. "Mike" Gaul (born April 28, 1973) is a Canadian former professional ice hockey defenceman who played in the National Hockey League (NHL).

After a few successful years in the American Hockey League (AHL) He made his National Hockey League debut in the 1998–99 season with the Colorado Avalanche.

He also played with the Columbus Blue Jackets in the 2000–01 season.

Upon retiring from Professional hockey in 2004, Mike accepted a position as a senior partner at an Investment Bank Vires Capital VII where he is currently developing and overseeing a portfolio of infrastructure projects totalling over $80B.

This biographical article relating to a Canadian ice hockey defenceman born in the 1970s is a stub.