| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Hyeon•Seong-In | |
| Used name | Hyeon•Seong-In | |
| Name order | Oriental | |
| Original name | 현•성인 | |
| Other names | Hyun Sung-In | |
| Born | 30 January 1967 | |
| Measurements | 186 cm / 93 kg | |
| NOC | Republic of Korea |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1988 Summer Olympics | Rowing | Hyeon Seong-In | ||||
| Eights, Men (Olympic) | Republic of Korea | 10 |