| Onur Tuncer | |
| Fullname: | Onur Tuncer |
| Height: | 1.750NaN0 |
| Birth Date: | 19 February 1984 |
| Birth Place: | Kocaeli, Turkey |
| Position: | Midfielder |
| Youthyears1: | 2002–2003 |
| Youthclubs1: | Antalyaspor |
| Youthclubs2: | Fenerbahçe PAF |
| Years1: | 2002–2003 |
| Years2: | 2003–2004 |
| Years3: | 2004–2005 |
| Years4: | 2005–2006 |
| Years5: | 2006–2007 |
| Years6: | 2007 |
| Years7: | 2008–2010 |
| Years8: | 2010 |
| Years9: | 2010–2011 |
| Years10: | 2011–2013 |
| Years11: | 2013 |
| Years12: | 2013–2014 |
| Years13: | 2014 |
| Years14: | 2014–2016 |
| Clubs1: | İstanbulspor |
| Clubs2: | Fenerbahçe PAF |
| Clubs3: | → Sivasspor (loan) |
| Clubs4: | → Antalyaspor (loan) |
| Clubs5: | → Mardinspor (loan) |
| Clubs6: | Fenerbahçe |
| Clubs7: | Sivasspor |
| Clubs8: | Boluspor |
| Clubs9: | Bucaspor |
| Clubs10: | Orduspor |
| Clubs11: | Gaziantep B.B. |
| Clubs12: | Antalyaspor |
| Clubs13: | Adana Demirspor |
| Clubs14: | Yeni Malatyaspor |
| Caps1: | 12 |
| Caps2: | 46 |
| Caps3: | 26 |
| Caps4: | 21 |
| Caps6: | 0 |
| Caps7: | 30 |
| Caps8: | 3 |
| Caps9: | 18 |
| Caps10: | 23 |
| Caps11: | 7 |
| Goals1: | 0 |
| Goals2: | 1 |
| Goals3: | 0 |
| Goals4: | 0 |
| Goals6: | 0 |
| Goals7: | 0 |
| Goals8: | 0 |
| Goals9: | 0 |
| Goals10: | 0 |
| Goals11: | 0 |
| Nationalyears1: | 2006 |
| Nationalteam1: | Turkey U21 |
| Nationalcaps1: | 2 |
| Nationalgoals1: | 0 |
Onur Tuncer (born 19 February 1984 in Kocaeli, Turkey) is a Turkish football player who last played for Yeni Malatyaspor.
He transferred from İstanbulspor and been a player for youth team of Fenerbahçe till 2004. Fenerbahçe decided to loan him for 2004–05 season to Sivasspor, for 2005–06 season to Antalyaspor and for 2006–07 season to Mardinspor.