| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Seo•Byeong-Ran | |
| Used name | Seo•Byeong-Ran | |
| Name order | Oriental | |
| Original name | 서•병란 | |
| Other names | Su Bung-Nan | |
| Born | 26 February 1922 | |
| NOC | Republic of Korea |  KOR |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Boxing | KOR |
Seo Byeong-Ran | |||
| Featherweight, Men (Olympic) | =5 | |||||
| 1952 Summer Olympics | Boxing | KOR |
Seo Byeong-Ran | |||
| Featherweight, Men (Olympic) | =9 |
