Steven Anthony Tambellini (born on May 14, 1958 in Trail, British Columbia) is a former NHL player and is currently the general manager for the Edmonton Oilers hockey franchise in Edmonton, Alberta.
Steve Tambellini played his junior hockey for the Lethbridge Broncos of the WHL from the 1975–76 season until the 1977–78 season, where he scored 155 goals and notched 181 assists in 193 games. He would earn the Jim Piggott Memorial Trophy as the top rookie in the league for his effort in the 1975–76 season.
In the 1978 NHL Entry Draft, Tambellini was chosen 15th overall by the New York Islanders. He would spend two years with New York, winning a Stanley Cup with them in the 1980 season. He was dealt at the trade deadline the next season along with Chico Resch to the Colorado Rockies in exchange for Mike McEwen. He stayed with Colorado for two seasons, including their first season as the New Jersey Devils as the franchise was relocated in 1982. After the 1982–83 season, Steve was traded to the Calgary Flames. He would remain there for two seasons before signing on as a free agent with the Vancouver Canucks, where he would round out his NHL career.