| Tourney Name: | Manitoba Centennial Cup |
| Year: | 1983 |
| Size: | 140px |
| Dates: | May 1983 |
| Num Teams: | 2 |
| Venues: | North York, Ontario |
| Type: | other |
| Winners: | North York Rangers |
| Count: | 1 |
| Second: | Abbotsford Flyers |
| Games: | 4 |
| Mvp: | Dennis McCarroll (North York) |
| Prevseason: | 1982 |
| Nextseason: | 1984 |
The 1983 Centennial Cup is the 13th Junior "A" 1983 ice hockey National Championship for the Canadian Junior A Hockey League.
The Centennial Cup was competed for by the winners of the Abbott Cup/Western Canadian Champions and the Eastern Canadian Jr. A Champions.
The finals were hosted by the North York Rangers in the city of North York, Ontario.
Prior to the Regionals
Abbotsford Flyers (BCJHL) defeated the Williams Lake Mustangs (PCJHL) 2-games-to-none
North York Rangers (OPJHL) defeated Elliot Lake Vikings (NOJHL) 3-games-to-2
Thunder Bay Kings (TBHL) defeated Ottawa Senators (CJHL) 4-games-to-3
Dauphin Kings (MJHL) defeated The Pas Huskies (NMJHL) 3-games-to-none
| Game | Team | Score | Team | Score | Notes | |
|---|---|---|---|---|---|---|
| 1 | North York Rangers | 9 | Abbotsford Flyers | 6 | Final | |
| 2 | North York Rangers | 8 | Abbotsford Flyers | 5 | Final | |
| 3 | North York Rangers | 10 | Abbotsford Flyers | 3 | Final | |
| 4 | North York Rangers | 10 | Abbotsford Flyers | 2 | Final |
Eastern Champions: North York Rangers
Moncton Hawks (League defaulted from National Jr. A play)
The Pas Huskies
Most Valuable Player: Dennis McCarroll (North York Rangers)
Most Sportsmanlike Player: Don McLaughlin (North York Rangers)