Xu Yan

Xu Yan may refer to:


 * Xu Yan 徐彦 (Tang dynasty), purported author of the sub-commentary to the Gongyang Zhuan
 * Xu Yan (judoka) (born 1981), Chinese female judoka
 * Xu Yan (kickboxer) (born 1987), Chinese male kickboxer
 * Xu Yan (table tennis), Singaporean female table tennis player
 * Xu Hong Yan, paralympic athlete from China competing mainly in shot put and discus
 * Xu Yan, Sun Mingming's wife