Michael Dean Bossy (January 22, 1957 – April 14, 2022) was a Canadian professional ice hockey right winger. He played 10 seasons in the National Hockey League (NHL) all with the New York Islanders organization. He won the Stanley Cup 4 straight times from the 1979-80 to 1982-83 NHL seasons. He was inducted into the Hockey Hall of Fame in 1991. He was born in Montreal, Quebec.
Bossy died on April 14, 2022 in Montreal from lung cancer, aged 65.