| Stefan Stojačić | |
| Position: | Shooting guard |
| Height M: | 1.94 |
| Birth Date: | 20 February 1989 |
| Birth Place: | Novi Sad, SR Serbia, SFR Yugoslavia |
| Nationality: | Serbian |
| Draft Year: | 2011 |
| Career Start: | 2007 |
| Career End: | 2013, 2016–present |
| Years1: | 2007–2010 |
| Team1: | Mega Vizura |
| Years2: | 2010 |
| Team2: | Crvena zvezda |
| Years3: | 2010–2011 |
| Team3: | Radnički Kragujevac |
| Years4: | 2011–2013 |
| Team4: | Vojvodina Srbijagas |
| Years5: | 2016–2018 |
| Team5: | Vojvodina |
Stefan Stojačić (; born February 20, 1989) is a Serbian professional basketball player.
His younger brother, Strahinja Stojačić, is also a basketball player. They played together in the 2010–11 season with Radnički Kragujevac.[1]
After playing for youth teams of Partizan, Stojačić moved to Mega Aqua Monta and signed his first professional contract in 2007.
Stojačić won three gold medals with the Serbian junior national teams. He also played at the Stanković Cup in 2008.