Yoon In-sun
Yoon In-sun is a Korean football defender who played for South Korea in the 1980 President's Cup Football Tournament against Bahrain. He also played for Yonsei University.
International record
| Year | Apps | Goal |
| 1980 | 1 | 0 |
| Total | 1 | 0 |
Yoon In-sun is a Korean football defender who played for South Korea in the 1980 President's Cup Football Tournament against Bahrain. He also played for Yonsei University.