| Mass'oud Mirza Zell-e Soltan | |
|---|---|
 | |
| Born | 5 January 1850 Tabriz, Persia |
| Died | 2 July 1918 (aged 68) Isfahan, Persia |
| Burial | |
| Spouse | Hamdam-al-Moluk |
| Issue | Prince Soltan Hossein Mirza Jalal ed-Dowleh Prince Bahram Mirza Sardar Mass'oud Prince Akbar Mirza Sarem ed-Dowleh Prince Esma'il Mirza Mo'tamed Dowleh |
| Dynasty | Qajar |
| Father | Nasser-al-Din Shah |
| Mother | Efet-od-Dowleh |
Mass'oud Mirza Zell-e Soltan (Persian: مسعود میرزا ظلالسلطان, "Mass'oud Mirza the Sultan's Shadow"; 5 January 1850 in Tabriz – 2 July 1918 in Isfahan), or Massud Mirza, was a Persian prince of the Qajar dynasty; he was known as the "Yamin-od-Dowleh" ("Right Hand of the Government"). He was posted as the governor of Isfahan for over 35 years, and the governor of Mazandaran, Fars, and Isfahan for a total of 40 years.[1]