Trevor Lynn Powis (born July 7, 1949 in Saskatoon, Saskatchewan) is a retired Canadian professional ice hockey forward who played 130 games in the National Hockey League for the Kansas City Scouts and Chicago Black Hawks. He would also play 153 games in the World Hockey Association for the Calgary Cowboys, Indianapolis Racers, and Winnipeg Jets. Prior to his pro career, Powis played college hockey at the University of Denver
Today, Powis works in Real Estate in the Denver area.