| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Jeong•Dae-Yun |
| Used name | Jeong•Dae-Yun |
| Name order | Oriental |
| Original name | 정•대윤 |
| Born | 24 July 2005 |
| NOC |  Republic of Korea |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2026 Winter Olympics | Freestyle Skiing (Skiing) | KOR |
Jeong Dae-Yun | |||
| Moguls, Men (Olympic) | 19 | |||||
| Dual Moguls, Men (Olympic) | 8 |
