| John Shmyr | |
| Position: | Defenceman |
| Shoots: | Left |
| Height Ft: | 6 |
| Height In: | 0 |
| Weight Lb: | 170 |
| Played For: | Winnipeg Jets Chicago Cougars Vancouver Blazers |
| Birth Date: | 1945 1, mf=yes |
| Birth Place: | Cudworth, Saskatchewan, Canada |
| Death Place: | British Columbia, Canada |
| Career Start: | 1971 |
| Career End: | 1975 |
John Shmyr (January 2, 1945 - November 11, 2006) was a Canadian professional ice hockey player who played 89 games in the World Hockey Association for the Winnipeg Jets, Chicago Cougars and Vancouver Blazers. His brother Paul Shmyr, had a long career playing in the National Hockey League and WHA.