| Tourney Name: | Manitoba Centennial Cup |
| Year: | 1976 |
| Size: | 140px |
| Dates: | May 1976 |
| Num Teams: | 2 |
| Venues: | Rockland, Ontario, Canada |
| Type: | other |
| Winners: | Rockland Nationals |
| Count: | 1 |
| Second: | Spruce Grove Mets |
| Games: | 5 |
| Mvp: | Gerry Leroux (Rockland) |
| Prevseason: | 1975 |
| Nextseason: | 1977 |
The 1976 Centennial Cup is the sixth Tier II Junior "A" 1976 ice hockey National Championship for the Canadian Junior A Hockey League.
The Centennial Cup was competed for by the winners of the Western Canadian Champions and the Eastern Canadian Champions.
The finals were hosted by the Rockland Nationals in the city of Rockland, Ontario.
Prior to the Regionals
Rockland Nationals (CJHL) defeated Lac Megantic Royals (QJAHL) 4-games-to-1
Charlottetown Colonels (IJHL) defeated St. John's (NLJHL) 4-games-to-2
Guelph Platers (SOJHL) defeated Thunder Bay Eagles (TBJHL) 4-games-to-1
Guelph Platers (SOJHL) defeated North Bay Trappers (OPJHL) 4-games-to-1
| Game | Team | Score | Team | Score | |
|---|---|---|---|---|---|
| 1 | Rockland Nationals | 9 | Spruce Grove Mets | 4 | |
| 2 | Rockland Nationals | 7 | Spruce Grove Mets | 1 | |
| 3 | Rockland Nationals | 5 | Spruce Grove Mets | 3 | |
| 4 | Rockland Nationals | 3 | Spruce Grove Mets | 4 | |
| 5 | Rockland Nationals | 7 | Spruce Grove Mets | 3 |
Eastern Champions: Pembroke Lumber Kings
St. John 77's
Nor Wes Caps
Lac-Megantic Royals
Most Valuable Player: Gerry Leroux (Rockland Nationals)