Ulf Gösta Nilsson is a Swedish former professional ice hockey player who played in the World Hockey Association (WHA) for the Winnipeg Jets and in the National Hockey League (NHL) for the New York Rangers. Nilsson won 2 Avco World Trophies as WHA champions with the Winnipeg Jets.

The Winnipeg Jets were a professional ice hockey team based in Winnipeg. They began play in the World Hockey Association (WHA) in 1972. The club joined the National Hockey League (NHL) in 1979 after the NHL merged with the WHA. Due to mounting financial troubles, in 1996 the franchise moved to Phoenix, Arizona and became the Phoenix Coyotes. The team played their home games at Winnipeg Arena.