| Matías Bortolín | |
| Height Ft: | 6 |
| Height In: | 9.5 |
| Weight Lb: | 220 |
| League: | LNB |
| Team: | Basket Mestre |
| Number: | 14 |
| Birth Date: | 11 April 1993 |
| Birth Place: | Córdoba, Argentina |
| Draft Year: | 2015 |
| Career Start: | 2010 |
| Years1: | 2010 |
| Years2: | 2012–2013 |
| Years3: | 2013 |
| Years4: | 2013–2014 |
| Years5: | 2014–2015 |
| Team5: | Atenas de Córdoba |
| Years6: | 2015–2016 |
| Team6: | San Martín de Corrientes |
| Years7: | 2016–2017 |
| Team7: | Obras Sanitarias |
| Years8: | 2017–2018 |
| Team8: | Argentino de Junín |
| Years9: | 2018–2020 |
| Team9: | Club Comunicaciones |
| Years10: | 2020–2021 |
| Team10: | Umana Chiusi |
| Years11: | 2021–present |
| Team11: | Basket Mestre |
Matías Bortolín Vara (born April 11, 1993) is an Argentine professional basketball player. He plays at the center position.
In his pro career, Bortolín has played in both the 2nd-tier South American League, and the 1st-tier FIBA Americas League.
Bortolín has been a member of the senior Argentine national basketball team. With Argentina, he has played at the 2013 FIBA AmeriCup, where he won a bronze medal, and at the 2014 FIBA World Cup.