Malek Mansur Mirza Shao es-Saltaneh

Prince Malek Mansur Mirza (; 30 March 1880 – 6 November 1922) was an Iranian prince of the Qajar dynasty. He was Mozaffar ad-Din Shah Qajar's second son and a brother of Mohammad Ali Shah Qajar, Abul-fat'h Mirza Salar-ed-Dowleh and Abul-Fazl Mirza.

He was born on 30 March 1880 in Tabriz 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 on 6 November 1922 in Tehran.

He is the progenitor of Malek-Mansur Family.

Honours Order of the Royal Portrait (Temsal-e-Homayoun) of Persia 2nd Class of the Order of Neshan-e Aqdas of Persia 1st Class of the Order of the Lion and the Sun of Persia 1st class of the Order of the Crown of Persia Grand cross of the Order of Leopold of Austria Exalted Order of Honour (Nishan-i-Ali-Imtiaz) of Turkey