| Seo Yeong-jun | |
| Birth Date: | 1995 3, df=yes |
| Birth Place: | Seoul, South Korea |
| Height Cm: | 183 |
| Weight Kg: | 80 |
| Position: | Defenceman |
| Shoots: | Right |
| League: | ALIH |
| Team: | Daemyung Killer Whales |
| Ntl Team: | South Korea |
| Career Start: | 2016 |
Seo Yeong-jun (born 8 March 1995) is a South Korean ice hockey player. He competed in the 2018 Winter Olympics.[1]