| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Chua•Koon Siong |
| Used name | Chua•Koon Siong |
| Name order | Oriental |
| Born | 27 August 1948 |
| Measurements | 162 cm / 60 kg |
| NOC | Singapore |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1976 Summer Olympics | Weightlifting | SGP |
Chua Koon Siong | |||
| Featherweight, Men (Olympic) | 12 |