| Roles | Competed in Olympic Games |
|---|---|
| Sex | Female |
| Full name | Jeong•Hyeon-Yeong |
| Used name | Jeong•Hyeon-Yeong |
| Name order | Oriental |
| Original name | 정•현영 |
| Other names | Jeong Hyun-Yeong |
| Born | 12 September 2005 |
| NOC |  Republic of Korea |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2020 Summer Olympics | Swimming (Aquatics) | KOR |
Jeong Hyeon-Yeong | |||
| 4 × 200 metres Freestyle Relay, Women (Olympic) | Republic of Korea | 14 |
