Zheng Xun (simplified Chinese: 郑汛; traditional Chinese: 鄭汛; pinyin: Zhèng Xùn; born August 21, 1987) is a Chinese former competitive ice dancer and current ice dancing coach.

With partner Huang Xintong, he is the 2011 Asian Winter Games champion and a five-time Chinese national champion (2007, 2009, 2011, 2012, and 2014).

Their best result at the World Championships was 12th in 2012.

In spring 2014, he partnered with Zhao Yue.

As of March 2023, Zheng Xun coaches the following pairs: Media related to Zheng Xun at Wikimedia Commons