| Roles | Non-starter | |
|---|---|---|
| Sex | Male | |
| Full name | Jeon•Jae-Un | |
| Used name | Jeon•Jae-Un | |
| Name order | Oriental | |
| Original name | 전•재운 | |
| Other names | Chun Jae-Woon | |
| Born | 18 March 1981 | |
| Measurements | 178 cm / 78 kg | |
| Affiliations | Ulsan Hyundai — Ulsan, Ulsan |  KOR |
| NOC | Republic of Korea | KOR |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2004 Summer Olympics | Football (Football) | KOR |
Jeon Jae-Un | |||
| Football, Men (Olympic) | Republic of Korea |
