| Gregor Jelonek | |
| Sport: | Speed skating |
| Birth Date: | 16 September 1968 |
| Birth Place: | Montreal, Quebec, Canada |
Gregor Jelonek (born 16 September 1968) is a Canadian speed skater. He competed in the men's 1500 metres event at the 1988 Winter Olympics. He went to the Olympics as a coach five times: Turin, Vancouver, Sotchi, PyeongChang and Pekin. His athlete, Laurent Dubreuil won the silver medal at the 2022 Olympics in the 1000m.