| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Cha•Kwang-Su | |
| Used name | Cha•Kwang-Su | |
| Name order | Oriental | |
| Born | 25 February 1979 | |
| Measurements | 164 cm / 55 kg | |
| NOC | Democratic People's Republic of Korea |  PRK |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2008 Summer Olympics | Wrestling | PRK |
Cha Kwang-Su | |||
| Featherweight, Greco-Roman, Men (Olympic) | 15 |
