| Teams | 11 |
|---|---|
| Finals site | |
| Champions | St. Norbert Green Knights (3rd title) |
| Runner-up | Oswego State Lakers (4th title game) |
| Semifinalists |
|
| Winning coach | Tim Coghlin (3rd title) |
| MOP | David Jacobson (St. Norbert) |
| Attendance | 17,749 |
The 2012 NCAA Division III Men's Ice Hockey Tournament was the culmination of the 2011–12 season, the 29th such tournament in NCAA history. It concluded with St. Norbert defeating Oswego State in the championship game 4-1. All First Round and Quarterfinal matchups were held at home team venues, while all succeeding games were played at the Herb Brooks Arena in Lake Placid, New York.
This tournament is notable for the fact that no team scored more than 1 goal in any losing effort.