| Gregor Potočnik | |
| Birth Date: | 22 August 1992 |
| Birth Place: | Celje, Slovenia |
| Nationality: | Slovenian |
| Height: | 1.96 m |
| Position: | Left back |
| Currentclub: | Csurgói KK |
| Clubnumber: | 21 |
| Years1: | –2016 |
| Clubs1: | RK Celje |
| Years2: | 2016–2018 |
| Clubs2: | RK Gorenje Velenje |
| Years3: | 2018–2019 |
| Clubs3: | RK Zagreb |
| Years4: | 2019–2020 |
| Clubs4: | Csurgói KK |
| Years5: | 2020– |
| Clubs5: | RK Trimo Trebnje |
| Nationalteam1: | Slovenia |
| Nationalcaps1: | 14 |
| Nationalgoals1: | 12 |
Gregor Potočnik (born 22 August 1992) is a Slovenian handball player who plays for Csurgói KK and the Slovenian national team.[1]
He participated at the 2018 European Men's Handball Championship.[2]