| Zhang Renjun | |
| Native Name Lang: | zh-hant |
| Office: | Viceroy of Liangjiang |
| Term Start: | June 28, 1909 |
| Term End: | January 23, 1912 |
| Predecessor: | Fan Zengxiang |
| Successor: | Zhang Xun |
| Office1: | Viceroy of Liangguang |
| Term Start1: | August 12, 1907 |
| Term End1: | June 28, 1909 |
| Predecessor1: | Cen Chunxuan |
| Successor1: | Yuan Shuxun |
| Education: | Jinshi degree in the Imperial Examination (1868) |
| Birth Date: | February 24, 1846 |
| Occupation: | politician |
Zhang Renjun (; February 24, 1846 – February 8, 1927) courtesy name Qianli was Viceroy of Liangguang from August 12, 1907, to June 28, 1909, and the last Viceroy of Liangjiang from June 28, 1909, until the overthrow of the Qing dynasty in the Xinhai Revolution and the establishment of the Republic of China on January 23, 1912.