| Stefan Ritter | |
| Birth Date: | 13 May 1998 |
| Birth Place: | Edmonton, Alberta |
| Discipline: | Track cycling |
| Show-Medals: | yes |
Stefan Ritter (born 13 May 1998) is a Canadian male track cyclist, representing Canada at international competitions. He won the bronze medal at the 2016 Pan American Track Cycling Championships in the 1 km time trial and in the team sprint.[1] Ritter is the 2016 UCI junior world champion in the 1 kilometre time trial.
Ritter suffered a serious head injury during the 2018 Pan American Track Cycling Championships in Mexico and was admitted to the ICU. The medical staff was optimistic that Ritter would make a full recovery. [2]