| Petar Despotović | |
| Position: | Point guard |
| Height M: | 1.95 |
| League: | Second League of Serbia |
| Team: | Žarkovo |
| Birth Date: | 26 August 1988 |
| Birth Place: | Pljevlja, SR Montenegro, FR Yugoslavia |
| Nationality: | Serbian / Montenegrin |
| Draft Year: | 2010 |
| Career Start: | 2005 |
| Years1: | 2005–2010 |
| Team1: | Hemofarm |
| Years2: | 2006–2007 |
| Team2: | → Mega Ishrana |
| Years3: | 2007–2008 |
| Team3: | → Swisslion Vršac |
| Years4: | 2010–2011 |
| Team4: | Hercegovac Bileća |
| Years5: | 2011–2015 |
| Team5: | Konstantin |
| Years6: | 2015–2016 |
| Team6: | Mornar Bar |
| Years7: | 2016 |
| Team7: | Vršac |
| Years8: | 2016–2017 |
| Team8: | MBK Handlová |
| Years9: | 2018 |
| Team9: | Dunav |
| Years10: | 2018–present |
| Team10: | Žarkovo |
Petar Despotović (born 26 August 1988) is a Serbian professional basketball player for Žarkovo of the Second League of Serbia.