| Yoon Seung-hyeon | |
| Fullname: | Yoon Seung-hyeon |
| Birth Date: | 13 December 1988 |
| Birth Place: | South Korea |
| Currentclub: | Daejeon Korail |
| Clubnumber: | 30 |
| Position: | Winger |
| Youthyears1: | 2007–2010 |
| Youthclubs1: | Yonsei University |
| Years1: | 2011–2013 |
| Caps1: | 1 |
| Goals1: | 0 |
| Years2: | 2012 |
| Clubs2: | → Seongnam Ilhwa (loan) |
| Caps2: | 5 |
| Goals2: | 0 |
| Years3: | 2013 |
| Clubs3: | → Incheon Korail (loan) |
| Caps3: | 24 |
| Goals3: | 6 |
| Years4: | 2014 |
| Caps4: | 8 |
| Goals4: | 1 |
| Years5: | 2014– |
| Caps5: | 8 |
| Goals5: | 2 |
| Pcupdate: | 1 January 2015 |
Yoon Seung-hyeon (; born 13 December 1988) is a South Korean footballer who plays as a winger for Daejeon Korail in Korea National League.