| Personal information | |
|---|---|
| Born | 25 January 1971 |
| Sport | |
| Sport | Fencing |
| College team | Korea National Sport University [1] |
| Team | Seoul Metro [2] |
| Korean name | |
| Hangul | 서성준 |
| Hanja | 徐聖俊 |
| RR | Seo Seongjun |
| MR | Sŏ Sŏngjun |
Seo Sung-jun (born 25 January 1971) is a South Korean fencer. He competed in the individual and team sabre events at the 1996 Summer Olympics. [3]