| Year: | 1977 |
| Team1: | Montreal Canadiens |
| Team1 Short: | Montreal |
| Team1 Captain: | Yvan Cournoyer[1] |
| Team1 Coach: | Scotty Bowman |
| Team2: | Boston Bruins |
| Team2 Short: | Boston |
| Team2 Coach: | Don Cherry |
| Team2 Captain: | John Bucyk |
| Series Winner: | Jacques Lemaire (4:32, first OT, G4) |
| Hofers: | Canadiens: Yvan Cournoyer (1982; did not play) Ken Dryden (1983) Bob Gainey (1992) Guy Lafleur (1988) Guy Lapointe (1993) Jacques Lemaire (1984) Larry Robinson (1995) Serge Savard (1986) Steve Shutt (1993) Bruins: Johnny Bucyk (1981) Gerry Cheevers (1985) Brad Park (1988) Jean Ratelle (1985) Coaches: Scotty Bowman (1991) |
| Dates: | May 7–14, 1977 |
| Location1: | Montreal Montreal Forum (1, 2) |
| Location2: | Boston Boston Garden (3, 4) |
| Mvp: | Guy Lafleur (Canadiens) |
| Networks: | Canada: (English): CBC (French): SRC United States: (English): NHL Network |
| Net Announcers: | (CBC) Danny Gallivan, Dick Irvin Jr., Don Marshall (1), and Red Storey (2) (SRC) Rene Lecavalier and Gilles Tremblay (NHLN) Marv Albert, Tim Ryan, Stan Mikita (1), Garry Unger (2), Chico Resch (3), Don Awrey (4) |
| Team1 1: | 7 |
| Team1 2: | 3 |
| Team1 3: | 4 |
| Team1 4: | 2* |
| Team1 Tot: | 4 |
| Team2 1: | 3 |
| Team2 2: | 0 |
| Team2 3: | 2 |
| Team2 4: | 1* |
| Team2 Tot: | 0 |
| Gm4 Ot: | |table-note=* indicates periods of overtime |
The 1977 Stanley Cup Finals was the championship series of the National Hockey League's (NHL) 1976–77 season, and the culmination of the 1977 Stanley Cup playoffs. It was contested between the Boston Bruins and the defending champion Montreal Canadiens. The Bruins were making their first appearance in the final series since their loss in the 1974 Final. The Canadiens would win the best-of-seven series four games to none, to win their second straight Stanley Cup championship, and 20th overall.
Montreal defeated the St. Louis Blues 4–0 and the New York Islanders 4–2 to advance to the final.
Boston defeated the Los Angeles Kings 4–2 and the Philadelphia Flyers 4–0 to make it to the final.
Jacques Lemaire scored three game-winning goals, including the Cup-winner in overtime. Guy Lafleur won the Conn Smythe Trophy for scoring nine goals and 17 assists during the playoffs.
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The 1977 Stanley Cup was presented to Canadiens captain Yvan Cournoyer by NHL President Clarence Campbell following the Canadiens 2–1 overtime win over the Bruins in game four.
The following Canadiens players and staff had their names engraved on the Stanley Cup
1976–77 Montreal Canadiens