| Darko Zec | |
| Birth Date: | 21 February 1989 |
| Birth Place: | Ljubljana, SFR Yugoslavia[1] |
| Height: | 1.94 m |
| Position: | Defender |
| Currentclub: | DSG Sele/Zell |
| Clubnumber: | 25 |
| Youthyears1: | 1995–2005 |
| Youthclubs1: | Olimpija |
| Youthyears2: | 2005–2007 |
| Youthclubs2: | Domžale |
| Years1: | 2007–2016 |
| Clubs1: | Domžale |
| Caps1: | 165 |
| Goals1: | 9 |
| Years2: | 2016–2017 |
| Clubs2: | Rudar Velenje |
| Caps2: | 24 |
| Goals2: | 2 |
| Years3: | 2017–2018 |
| Clubs3: | Triglav Kranj |
| Caps3: | 1 |
| Goals3: | 0 |
| Years4: | 2018 |
| Clubs4: | Radnik Bijeljina |
| Caps4: | 7 |
| Goals4: | 0 |
| Years5: | 2018–2020 |
| Clubs5: | Bravo |
| Caps5: | 29 |
| Goals5: | 1 |
| Years6: | 2020–2022 |
| Clubs6: | Ilirija 1911 |
| Caps6: | 31 |
| Goals6: | 2 |
| Years7: | 2022 |
| Clubs7: | SAK Klagenfurt |
| Caps7: | 8 |
| Goals7: | 1 |
| Years8: | 2023– |
| Clubs8: | DSG Sele/Zell |
| Caps8: | 22 |
| Goals8: | 6 |
| Pcupdate: | 10 February 2024 |
| Nationalyears1: | 2007 |
| Nationalteam1: | Slovenia U18 |
| Nationalcaps1: | 6 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2007 |
| Nationalteam2: | Slovenia U19 |
| Nationalcaps2: | 5 |
| Nationalgoals2: | 0 |
| Nationalyears3: | 2009–2010 |
| Nationalteam3: | Slovenia U21 |
| Nationalcaps3: | 4 |
| Nationalgoals3: | 0 |
Darko Zec (born 21 February 1989) is a Slovenian footballer who plays as a defender for Austrian club DSG Sele/Zell.
Domžale