| Roles | Competed in Olympic Games |
|---|---|
| Sex | Female |
| Full name | An•Se-Hyeon |
| Used name | An•Se-Hyeon |
| Name order | Oriental |
| Original name | 안•세현 |
| Born | 14 October 1995 in Ulsan, Ulsan (KOR) |
| Measurements | 168 cm / 57 kg |
| Affiliations | SK Telecom (Republic of Korea) |
| NOC | Republic of Korea |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2016 Summer Olympics | Swimming (Aquatics) | KOR |
An Se-Hyeon | |||
| 100 metres Butterfly, Women (Olympic) | 9 | |||||
| 200 metres Butterfly, Women (Olympic) | 13 | |||||
| 2020 Summer Olympics | Swimming (Aquatics) | KOR |
An Se-Hyeon | |||
| 4 × 200 metres Freestyle Relay, Women (Olympic) | Republic of Korea | 14 | ||||
| 100 metres Butterfly, Women (Olympic) | 23 |