Zhang Heng (disambiguation)

Zhang Heng (AD 78–139) was a Chinese astronomer and mathematician who lived in the early Eastern Han dynasty.

Zhang Heng may also refer to:


 * 1802 Zhang Heng, an asteroid named after the astronomer
 * Zhang Heng (張橫), a minor warlord involved in the Battle of Tong Pass (211) in the late Eastern Han dynasty
 * Zhang Heng (Water Margin), a fictional character and one of the 108 outlaws in the novel Water Margin
 * Zhang Heng (Taoist), one of the leaders of the Way of the Five Pecks of Rice
 * Zhang Heng (rugby player), rugby player who won a medal in rugby sevens at the 2006 Asian Games