| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Seo•So-Yeong | |
| Used name | Seo•So-Yeong | |
| Name order | Oriental | |
| Original name | 서•소영 | |
| Other names | Seo So-Yung | |
| Born | 2 March 1981 | |
| Affiliations | Daesung Women's Middle School (KOR) | |
| NOC | Republic of Korea |  KOR |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1996 Summer Olympics | Swimming (Aquatics) | KOR |
Seo So-Yeong | |||
| 50 metres Freestyle, Women (Olympic) | 41 | |||||
| 4 × 100 metres Freestyle Relay, Women (Olympic) | Republic of Korea | 19 | ||||
| 4 × 200 metres Freestyle Relay, Women (Olympic) | Republic of Korea | 18 |
