2003 CIS University Cup
| Tournament details | |
|---|---|
| Venue(s) | Aitken University Centre,  Fredericton, New Brunswick  | 
| Teams | 6 | 
| Final positions | |
| Champions | Quebec–Trois-Rivières Patriotes (4th title) | 
| Runners-up | St. Francis Xavier X-Men | 
| Third place | Alberta Golden Bears | 
| Fourth place | New Brunswick Varsity Reds | 
| Tournament statistics | |
| Games played | 8 | 
| Awards | |
| MVP | Éric Desjardins (Quebec–Trois-Rivières) | 
The 2003 CIS Men's University Cup Hockey Tournament (41st annual) was held at the Aitken University Centre in Fredericton, New Brunswick. The New Brunswick Varsity Reds served as tournament host.