| Malek Mansur Mirza Shao es-Saltaneh | |
| Birth Date: | 1880 |
| Birth Place: | Tabriz, Iran |
| Death Date: | 1922 |
| Death Place: | Tehran, Iran |
Prince Malek Mansur Mirza (Persian: شاهزاده ملک منصور میرزا) (1880–1922) Iranian prince of Qajar dynasty, was Mozaffar al-Din Shah's second son, brother of Mohammad Ali Shah Qajar, Abul-fat'h Mirza Salar-ed-Dowleh and Abul-Fazl Mirza.[1]
He was born at Tabriz, 30 March 1880 and educated by private tutors. He was governor in 1897, Governor-General of Fars 1901–1902 and 1904. He received the Decoration of the Imperial Portrait, the Neshan-e Aqdas 2nd class and Order of the Lion and the Sun 1st class from his father. He died at Tehran, 6 November 1922.He is the progenitor of Malek-Mansur Family.