Brian Leetch is a former professional ice hockey defenseman. After one season at Boston College, he played for the US Olympic team at the 1988 Games in Calgary, making his NHL debut, eight days later, with the New York Rangers on February 29, 1988 versus St. Louis.

Leetch played 18 NHL seasons with the New York Rangers, Toronto Maple Leafs, and Boston Bruins. He is generally considered one of the top defensemen in NHL history, being particularly noted for his skating, offense, and playmaking abilities. He and fellow Rangers teammate Mike Richter were inducted into the United States Hockey Hall of Fame in 2008. Leetch was inducted into the Hockey Hall of Fame in Toronto the following year (his first year of eligibility). He was a two-time Norris Trophy winner as the NHL's best defenseman (1992, 1997) and was the first American-born winner of the Conn Smythe Trophy as playoff MVP for his performance during the Rangers' run to the 1994 Stanley Cup championship. Leetch is one of only five NHL defensemen to score 100 points in a season with his 102-point campaign in 1991–92. He won the Calder Trophy as the NHL Rookie of the Year in 1989 and his 23 goals that season remain an NHL record for rookie defensemen.

In 2017 Leetch was named one of the '100 Greatest NHL Players' in history.L eetch accumulated many individual honors during his 18-year career.