| Zhang Bu | |
| Native Name: | 張布 |
| Office: | General of Agile Cavalry (驃騎將軍) |
| Office1: | General of the Left (左將軍) |
| Monarch1: | Sun Liang / Sun Xiu |
| Birth Date: | Unknown |
| Death Date: | December 264 |
| Children: | two daughters |
| Occupation: | General |
Zhang Bu (died December 264) was a military general of the state of Eastern Wu during the Three Kingdoms period of China. In 258, he and another general, Ding Feng, overthrew the regent Sun Chen in a coup and restored power to the emperor Sun Xiu. In 264, after the death of Sun Xiu, he supported Sun Hao to be the new emperor. However, shortly after Sun Hao's enthronement, Zhang Bu was exiled by the emperor for criticising his brutality. Sun Hao later sent his men to murder Zhang Bu while he was on his way to exile in Guangzhou.