| Yoon Pyeong-guk | |
| Fullname: | Yoon Pyeong-guk |
| Birth Date: | 1992 2, df=yes |
| Birth Place: | South Korea |
| Height: | 1.89 m |
| Position: | Goalkeeper |
| Currentclub: | Pohang Steelers |
| Clubnumber: | 1 |
| Years1: | 2013-2016 |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 2015–2016 |
| Clubs2: | → Sangju Sangmu (army) |
| Caps2: | 2 |
| Goals2: | 0 |
| Years3: | 2017–2021 |
| Clubs3: | Gwangju FC |
| Caps3: | 78 |
| Goals3: | 0 |
| Years4: | 2022– |
| Clubs4: | Pohang Steelers |
| Caps4: | 18 |
| Goals4: | 0 |
| Pcupdate: | 9 January 2022 |
Yoon Pyeong-guk (; born 8 February 1992) is a South Korean footballer who plays for Pohang Steelers.