| Viktor Petrók | |
| Birth Date: | 1981 4, df=yes |
| Birth Place: | Kaposvár, Hungary |
| Position: | Defender |
| Youthyears1: | 1995–1998 |
| Youthclubs1: | Kaposvár |
| Years1: | 1998–2011 |
| Caps1: | 195 |
| Goals1: | 0 |
| Years2: | 1998 |
| Clubs2: | → Dunaújváros (loan) |
| Caps2: | 0 |
| Goals2: | 0 |
| Years3: | 2001 |
| Clubs3: | → Siófok (loan) |
| Years4: | 2011 |
| Caps4: | 13 |
| Goals4: | 1 |
| Years5: | 2011–2012 |
| Clubs5: | Pécs |
| Caps5: | 3 |
| Goals5: | 1 |
| Years6: | 2012 |
| Clubs6: | SV Bad Schallerbach |
| Caps6: | 13 |
| Goals6: | 0 |
| Years7: | 2012–2013 |
| Clubs7: | Szeged |
| Caps7: | 23 |
| Goals7: | 4 |
| Years8: | 2013–2014 |
| Clubs8: | Nagyatá |
| Caps8: | 15 |
| Goals8: | 0 |
| Years9: | 2014–2015 |
| Caps9: | 14 |
| Goals9: | 1 |
| Years10: | 2015–2016 |
| Caps10: | 17 |
| Goals10: | 3 |
| Years11: | 2017 |
| Clubs11: | SV Oberwart |
| Years12: | 2017–2018 |
| Clubs12: | Dombóvár |
| Manageryears1: | 2017–2019 |
| Managerclubs1: | Kaposvár (assistant) |
Viktor Petrók (born 3 April 1981) is a Hungarian football coach and a former player.