Xu Yan (simplified Chinese: 许岩; traditional Chinese: 許岩; pinyin: Xǔ Yán; born 4 November 1981 in Beijing) is a female Chinese judoka who competed at the 2008 Summer Olympics in the Lightweight (–57 kg) event.
Major performances
2003 World Championships - 7th -57 kg class;
2003 Asian Championships - 5th -57 kg class;
2005 European Tour Korea - 3rd -57 kg class;
2006 World Cup Team Tournament - 3rd;
2007 World Team Championships - 1st;
2008 Paris Super World Cup - 2nd -57 kg class