| Roles | Competed in Youth Olympic Games |
|---|---|
| Sex | Male |
| Full name | Kim•Kwang-Song |
| Used name | Kim•Kwang-Song |
| Name order | Oriental |
| Born | 7 January 1995 |
| NOC | Democratic People's Republic of Korea |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2010 Summer Youth Olympics | Table Tennis | PRK |
Kim Kwang-Song | |||
| Singles, Boys (YOG) | =13 | |||||
| Team, Mixed Youth (YOG) | Kim Song-I | 4 |