Dai Jun
| Medal record | ||
|---|---|---|
| Men's swimming | ||
Representing  China
|
||
| Olympic Games | ||
 |
2012 London | 4×200 m freestyle |
Dai Jun (Chinese: 戴骏; pinyin: Dài Jùn; born 6 February 1992) is a Chinese swimmer. He competed for China at the 2012 Summer Olympics.
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