| Roles | Competed in Youth Olympic Games |
|---|---|
| Sex | Male |
| Full name | Ju•Dong-Hun |
| Used name | Ju•Dong-Hun |
| Name order | Oriental |
| Original name | 주•동훈 |
| Other names | Joo Dong-Hun |
| Born | 17 May 1997 |
| NOC | Republic of Korea |
| Medals | YOG |
| Gold | 0 |
| Silver | 1 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2014 Summer Youth Olympics | Taekwondo | KOR |
Ju Dong-Hun | |||
| ≤55 kilograms, Boys (YOG) | 2 | Silver |