| Mutlu Topçu | |
| Fullname: | Mutlu Topçu |
| Birth Date: | 1970 11, df=yes |
| Birth Place: | Bursa, Turkey |
| Position: | Left back, Left winger |
| Years1: | 1990–2000 |
| Years2: | 2000–2001 |
| Clubs2: | Adanaspor |
| Caps1: | 157 |
| Caps2: | 16 |
| Goals1: | 1 |
| Goals2: | 0 |
| Nationalyears1: | 1994–1995 |
| Nationalteam1: | Turkey |
| Nationalcaps1: | 9 |
| Nationalgoals1: | 0 |
| Manageryears1: | 2003–2005 |
| Managerclubs1: | Samsunspor (assistant) |
| Manageryears2: | 2005–2007 |
| Managerclubs2: | Kayserispor (assistant) |
| Manageryears3: | 2007–2008 |
| Managerclubs3: | Beşiktaş (assistant) |
| Manageryears4: | 2009–2013 |
| Managerclubs4: | Bursaspor (assistant) |
| Manageryears5: | 2013–2014 |
| Managerclubs5: | Eskişehirspor (assistant) |
| Manageryears6: | 2014 |
| Managerclubs6: | Kayserispor |
| Manageryears7: | 2015–2016 |
| Managerclubs7: | Gaziantepspor |
| Manageryears8: | 2017[1] |
| Managerclubs8: | Bursaspor |
Mutlu Topçu (born 16 November 1970 in Bursa) is a Turkish football coach and a former player.
He played his first game for Turkey against Iceland on 12 October 1994.