| Zhang Zhenfang | |
| Order1: | Minister of Treasury |
| Term Start1: | 1 July |
| Term End1: | 12 July 1917 |
| Monarch1: | Xuantong Emperor |
| Primeminister1: | Zhang Xun |
| Predecessor1: | vacant |
| Successor1: | position abolished |
| Order2: | Military governor of Henan |
| Term Start2: | October 1912 |
| Term End2: | February 1914 |
| President2: | Yuan Shikai |
| Predecessor2: | Qi Yaolin |
| Successor2: | Duan Qirui |
| Order3: | Viceroy of Zhili (acting) |
| Term Start3: | February 3 |
| Term End3: | February 12, 1912 |
| Monarch3: | Xuantong Emperor |
| Successor3: | position abolished |
| Education: | Jinshi degree in the Imperial Examination |
| Birth Date: | 1863 |
| Occupation: | Politician, businessman |
| Known For: | founder of Yien Yieh Commercial Bank |
| Relations: | Yuan Shikai (cousin) Zhang Boju (stepson) |
Zhang Zhenfang (1863–1933) was a Chinese politician and businessman. He served as the last Viceroy of Zhili[1] from February 3, 1912, until the end of the Qing dynasty. Afterwards he served as the Governor of Henan. He was Yuan Shikai's cousin.