| Year: | 1957 |
| Conference: | ACC |
| Gender: | Men's |
| Teams: | 8 |
| Arena: | Reynolds Coliseum |
| City: | Raleigh, North Carolina |
| Champions: | North Carolina |
| Titlecount: | 1st |
| Coach: | Frank McGuire |
| Coachcount: | 1st |
| Mvp: | Lennie Rosenbluth |
| Mvpteam: | North Carolina |
The 1957 Atlantic Coast Conference men's basketball tournament was held in Raleigh, North Carolina, at Reynolds Coliseum from March 7–9, 1957. North Carolina defeated, 95–75, to win the championship. Lennie Rosenbluth of North Carolina was named tournament MVP.