| Jean-Guy Gratton | |
| Position: | Right wing |
| Shoots: | Right |
| Height Ft: | 5 |
| Height In: | 9 |
| Weight Lb: | 169 |
| Played For: | Winnipeg Jets |
| Birth Date: | 1949 3, mf=yes |
| Birth Place: | Ste-Anne-des-Plaines, Quebec, Canada |
| Career Start: | 1967 |
| Career End: | 1980 |
Jean-Guy Gratton (born March 8, 1949[1]) is a Canadian retired professional ice hockey forward. He would play 188 games in the World Hockey Association with the Winnipeg Jets.