| Roles | Competed in Youth Olympic Games |
|---|---|
| Sex | Male |
| Full name | Kim•Dong-Hyun |
| Used name | Kim•Dong-Hyun |
| Name order | Oriental |
| Born | 10 November 1994 |
| NOC | Republic of Korea |
| Medals | YOG |
| Gold | 0 |
| Silver | 1 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2010 Summer Youth Olympics | Table Tennis | KOR |
Kim Dong-Hyun | |||
| Singles, Boys (YOG) | =9 | |||||
| Team, Mixed Youth (YOG) | Yang Ha-Eun | 2 | Silver |