| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Niyom•Prasertsom | |
| Used name | Niyom•Prasertsom | |
| Original name | นิยม•ประเสริฐสม | |
| Born | 3 July 1943 in Samut Sakhon, Samut Sakhon |  THA |
| Measurements | 175 cm / 64 kg | |
| NOC | Thailand | THA |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1964 Summer Olympics | Boxing | THA |
Niyom Prasertsom | |||
| Light-Welterweight, Men (Olympic) | =33 | |||||
| 1968 Summer Olympics | Boxing | THA |
Niyom Prasertsom | |||
| Light-Welterweight, Men (Olympic) | =17 |
