| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Dai•Yun | |
| Used name | Dai•Yun | |
| Name order | Oriental | |
| Original name | 戴•韫 | |
| Born | 22 November 1977 in ?, Jiangsu |  CHN |
| Measurements | 175 cm / 60 kg | |
| NOC | People's Republic of China | CHN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Badminton | CHN |
Dai Yun | |||
| Singles, Women (Olympic) | 4 |
