Roy Sommer (born April 5, 1957 in Oakland, California) was a professional ice hockey player who played for the Edmonton Oilers of the NHL. He also served as an assistant coach of the San Jose Sharks. Currently, he is the head coach of the Worcester Sharks, the American Hockey League affiliate of the San Jose Sharks. Sommer was a junior star with the Edmonton Oil Kings and the Calgary Centennials. The Toronto Maple Leafs chose him 101st overall in the 1977 NHL Amateur Draft but he never played for the team.