Princess Cao
| Zhu Fonü | |
|---|---|
| Grand Princess Cao of the Ming Dynasty | |
| Born | 1317 Zhongli, Haozhou (present-day eastern Fengyang County, Anhui Province) |
| Died | 1351 (aged 36) |
| Spouse | Li Zhen |
| Issue | Li Wenzhong |
| Father | Zhu Shizhen |
| Mother | Empress Chun |
Grand Princess Cao of the Ming Dynasty(1317–1351). personal name Zhu Fonü, was a royal princess of Ming Dynasty. She was the second elder sister of Hongwu Emperor, the founding emperor of the Ming Dynasty, and the second daughter of Zhu Shizhen.
She was the wife of Li Zhen, a founding meritorious official of the Ming Dynasty and had one son.