| Marko Buvinić | |
| Birth Date: | 28 June 1992 |
| Birth Place: | Pula, Croatia |
| Nationality: | Croatian |
| Position: | Right Back/Wing |
| Currentclub: | RK Umag |
| Years1: | 2009–2012 |
| Clubs1: | RK Umag |
| Years2: | 2012–2015 |
| Clubs2: | RK Poreč |
| Years3: | 2015–2016 |
| Clubs3: |  RK Metalurg Skopje |
| Years4: | 2016–2017 |
| Clubs4: |  Bregenz Handball |
| Years5: | 2017–2021 |
| Clubs5: | RK Nexe Našice |
| Years6: | 2021–2022 |
| Clubs6: | HC Dobrogea Sud |
| Years7: | 2023– |
| Clubs7: | RK Umag |
| Nationalteam1: | Croatia |
Marko Buvinić (Macedonian: Марко Бувиниќ) (born 28 June 1992) is a Croatian handball player who plays for RK Umag.