| Al-Mansur Fakhr al-Din Uthman | |
|---|---|
| Sultan of Egypt and Syria | |
| Reign | 1 February − 15 March 1453 |
| Predecessor | Sayf al-Din Jaqmaq |
| Successor | Sayf al-Din Inal |
| Born | c. 1435 |
| Died | 1484 Damietta |
| Father | Sayf al-Din Jaqmaq |
| Mother | Khawand Zahra |
Al-Malik al-Mansur Fakhr al-Din Uthman ibn Jaqmaq, more simply known as Al-Mansur Uthman (Arabic: المنصور فخر الدين عثمان بن جقمق) was Sultan of Cairo's Mamluk Burji dynasty (1453).