| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Samachai•Trangjaroenngarm |
| Used name | Samachai•Trangjaroenngarm |
| Original name | สมชัย•ตรังเจริญงาม |
| Born | 9 November 1953 |
| NOC | Thailand |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1976 Summer Olympics | Fencing | THA |
Samachai Trangjaroenngarm | |||
| Épée, Team, Men (Olympic) | Thailand | 19 | ||||
| Sabre, Team, Men (Olympic) | Thailand | =9 |