| Darko Baljak | |
| Fullname: | Darko Baljak |
| Birth Date: | 29 July 1983 |
| Birth Place: | Sremska Mitrovica, SFR Yugoslavia |
| Height: | 1.90 m |
| Position: | Midfielder |
| Years1: | 2003–2007 |
| Clubs1: | Srem |
| Caps1: | 114 |
| Goals1: | 7 |
| Years2: | 2007–2009 |
| Clubs2: | Banat Zrenjanin |
| Caps2: | 24 |
| Goals2: | 3 |
| Years3: | 2009–2010 |
| Clubs3: | RFK Novi Sad |
| Caps3: | 5 |
| Goals3: | 0 |
| Years4: | 2010–2011 |
| Clubs4: | Banat Zrenjanin |
| Caps4: | 9 |
| Goals4: | 0 |
| Years5: | 2011 |
| Clubs5: | Srem |
| Caps5: | 8 |
| Goals5: | 0 |
| Years6: | 2012 |
| Clubs6: | Radnički Šid |
| Caps6: | 27 |
| Goals6: | 11 |
| Years7: | 2013 |
| Clubs7: | Fjölnir |
| Caps7: | 0 |
| Goals7: | 0 |
| Years8: | 2013 |
| Clubs8: | Sloga Erdevik |
| Years9: | 2014 |
| Clubs9: | Radnički Sremska Mitrovica |
| Caps9: | 12 |
| Goals9: | 1 |
| Totalcaps: | 199 |
| Totalgoals: | 22 |
| Manageryears1: | 2016–2017 |
| Managerclubs1: | Radnički Sremska Mitrovica |
| Manageryears2: | 2017 |
| Managerclubs2: | Radnički Sremska Mitrovica |
| Manageryears3: | 2019–2022 |
| Managerclubs3: | Sloga Erdevik |
Darko Baljak (; born 29 July 1983) is a Serbian football manager and former player.
After starting out at Srem, Baljak made his Serbian SuperLiga debut with Banat Zrenjanin in 2007. He also briefly played for Icelandic club Fjölnir in 2013, featuring in 1 cup game.[1]
Baljak started his managerial career at Radnički Sremska Mitrovica.[2] He later served as manager of Sloga Erdevik between November 2019 and April 2022.[3]