| Balázs Koszó | |
| Fullname: | Tibor Balázs Koszó |
| Height: | 1.84 m |
| Birth Date: | 20 March 1988 |
| Birth Place: | Kecskemét, Hungary |
| Currentclub: | Balassagyarmat |
| Position: | Defender |
| Youthyears1: | 2002–2004 |
| Youthclubs1: | Kecskemét |
| Youthyears2: | 2004–2007 |
| Youthclubs2: | Ferencváros |
| Years1: | 2007–2014 |
| Clubs1: | Kecskemét |
| Caps1: | 80 |
| Goals1: | 2 |
| Years2: | 2009 |
| Clubs2: | → Bőcs (loan) |
| Caps2: | 13 |
| Goals2: | 0 |
| Years3: | 2010–2011 |
| Clubs3: | → SZTK (loan) |
| Caps3: | 6 |
| Goals3: | 0 |
| Years4: | 2014–2016 |
| Caps4: | 42 |
| Goals4: | 2 |
| Years5: | 2015 |
| Clubs5: | → Dunaújváros (loan) |
| Caps5: | 10 |
| Goals5: | 1 |
| Years6: | 2016–2017 |
| Caps6: | 37 |
| Goals6: | 1 |
| Years7: | 2017–2018 |
| Clubs7: | Zalaegerszeg |
| Caps7: | 18 |
| Goals7: | 0 |
| Years8: | 2018–2019 |
| Clubs8: | Győri ETO |
| Caps8: | 16 |
| Goals8: | 1 |
| Years9: | 2019–2020 |
| Caps9: | 0 |
| Goals9: | 0 |
| Years10: | 2020–2021 |
| Clubs10: | BKV Előre |
| Caps10: | 14 |
| Goals10: | 0 |
| Years11: | 2021 |
| Clubs11: | Kecskemét |
| Caps11: | 16 |
| Goals11: | 1 |
| Years12: | 2021– |
| Clubs12: | Balassagyarmat |
| Caps12: | 30 |
| Goals12: | 0 |
| Pcupdate: | 4 May 2022 |
Balázs Koszó (born 20 March 1988) is a Hungarian football player who plays for Balassagyarmat.