| Yoon Dong-Hun | |
| Fullname: | Yoon Dong-Hun |
| Birth Date: | 2 May 1983 |
| Birth Place: | South Korea |
| Height: | 1.73 m |
| Position: | Midfielder |
| Youthyears1: | 2003–2006 |
| Youthclubs1: | Korea University |
| Years1: | 2007 |
| Clubs1: | Ulsan Hyundai |
| Caps1: | 1 |
| Goals1: | 0 |
| Years2: | 2008–2014 |
| Clubs2: | Ansan Hallelujah / Goyang Hi FC |
| Caps2: | 152 |
| Goals2: | 7 |
| Years3: | 2015 |
| Clubs3: | Wong Tai Sin |
| Caps3: | 7 |
| Goals3: | 3 |
| Years4: | 2015 |
| Clubs4: | Goyang Hi FC |
| Caps4: | 0 |
| Goals4: | 0 |
| Years5: | 2016 |
| Clubs5: | Wong Tai Sin |
| Caps5: | 9 |
| Goals5: | 1 |
| Years6: | 2016–2017 |
| Clubs6: | Biu Chun Glory Sky |
| Caps6: | 12 |
| Goals6: | 1 |
| Years7: | 2017–2019 |
| Clubs7: | Dreams FC |
| Caps7: | 23 |
| Goals7: | 3 |
| Years8: | 2019–2021 |
| Clubs8: | Wing Yee |
| Caps8: | 12 |
| Goals8: | 4 |
| Manageryears1: | 2016–2017 |
| Managerclubs1: | Biu Chun Glory Sky (player-coach) |
| Manageryears2: | 2017–2019 |
| Managerclubs2: | Dreams (player-coach) |
| Manageryears3: | 2019 |
| Managerclubs3: | Dreams (assistant) |
| Manageryears4: | 2019–2024 |
| Managerclubs4: | Kitchee (fitness coach) |
| Manageryears5: | 2024– |
| Managerclubs5: | Vietnam (fitness coach) |
| Pcupdate: | 19 January 2020 |
Yoon Dong-Hun (; born 2 May 1983) is a football manager and former South Korean professional footballer who played as a midfielder. He is currently the fitness coach of Vietnam national team.[1]
He was selected by Ulsan Hyundai in the 2007 K-League draft. He made his professional debut in the League Cup match on 18 April[2] but no appearance in the 2007 season. He moved to Ansan Hallelujah after the unsuccessful debut season ended.