| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Yang•Dae-Cheol | |
| Used name | Yang•Dae-Cheol | |
| Name order | Oriental | |
| Original name | 양•대철 | |
| Other names | Yang Dae-Chul | |
| Born | 19 August 1977 | |
| Affiliations | Korea National University of Physical Education (KOR) | |
| NOC | Republic of Korea |  KOR |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1996 Summer Olympics | Swimming (Aquatics) | KOR |
Yang Dae-Cheol | |||
| 100 metres Butterfly, Men (Olympic) | 52 | |||||
| 4 × 100 metres Medley Relay, Men (Olympic) | Republic of Korea | 17 |
