| Yoon Jun-sung | |
| Fullname: | Yoon Jun-sung |
| Birth Date: | 28 September 1989 |
| Birth Place: | South Korea |
| Currentclub: | FC Anyang |
| Clubnumber: | 83 |
| Position: | Defender |
| Youthyears1: | 2008–2011 |
| Youthclubs1: | Kyung Hee University |
| Years1: | 2012–2014 |
| Caps1: | 13 |
| Goals1: | 0 |
| Years2: | 2015–2018 |
| Caps2: | 39 |
| Goals2: | 1 |
| Years3: | 2016–2017 |
| Clubs3: | → Sangju Sangmu (army) |
| Caps3: | 26 |
| Goals3: | 0 |
| Years4: | 2019 |
| Caps4: | 21 |
| Goals4: | 0 |
| Years5: | 2020 |
| Caps5: | 7 |
| Goals5: | 0 |
| Years6: | 2021- |
| Clubs6: | FC Anyang |
| Caps6: | 4 |
| Goals6: | 0 |
| Pcupdate: | 16 February 2022 |
Yoon Jun-sung (; born 28 September 1989) is a South Korean footballer who plays as a defender for FC Anyang of K League 2.
Yoon was selected by Pohang Steelers in 2012 K League draft.[1]
He moved to Daejeon Citizen in January 2015.[2]