| Stefan Mladenović | |
| Position: | Point guard / shooting guard |
| Height Cm: | 188 |
| Weight Kg: | 90 |
| Birth Date: | 28 June 1990 |
| Birth Place: | Belgrade, SR Serbia, SFR Yugoslavia |
| Nationality: | Serbian / Dutch / Macedonian |
| Draft Year: | 2012 |
| Career Start: | 2007 |
| Years1: | 2007–2008 |
| Team1: | Donar |
| Years2: | 2011–2012 |
| Team2: | Rotterdam |
| Years3: | 2012–2013 |
| Team3: | Den Helder Kings |
| Years4: | 2013–2014 |
| Team4: | Matrixx Magixx |
| Years5: | 2014–2015 |
| Team5: | Donar |
| Years6: | 2015–2016 |
| Team6: | Rotterdam |
| Years7: | 2016–2017 |
| Team7: | Donar |
| Years8: | 2017–2018 |
| Team8: | Aris Leeuwarden |
| Years9: | 2018–2019 |
| Team9: | AV Ohrid |
| Years10: | 2019–2020 |
| Team10: | Rabotnički |
| Highlights: |
|
Stefan Mladenović (born June 28, 1990) is a Serbian-Dutch professional basketball player, who last played for Rabotnički.[1] Standing at, he primarily plays as guard. He spent several years playing in the Netherlands, winning the national championship in 2017.
Mladenović was born in Belgrade, Serbia. He and his family moved to Groningen, Netherlands, when he was 8. He also holds Macedonian citizenship.[2]
Mladenović spent four seasons with Donar, during three different periods.[3] In the 2016–17 season, he won the Dutch Basketball League with Donar.
Mladenović made his debut for the Netherlands men's national basketball team on 19 July 2013 against Switzerland. He played in a total of seven national team games over his career.[4]