| Birth Date: | 6 September 1906 |
| Birth Place: | Tehran, Qajar Iran |
| Death Place: | Paris, France |
| Spouse: | Mahin Dowlatshahi |
| Children: | 2 |
| Resting Place: | Paris |
| Alma Mater: | Cambridge University |
Mozaffar Firouz (Persian: مظفر فیروز) (6 August 1906 – 5 April 1988) was the eldest son of prince Firouz Mirza Nosrat-ed-Dowleh Farman Farmaian III by his first wife. Born in Tehran on 6 August 1906, he attended in Harrow School and Cambridge University. He worked in the Iranian embassy in Washington, D.C., from 1928 to 1930 and represented Iran at the International Aeronautical conference in 1928. He was minister of labour in 1946 and ambassador to the USSR from 1946 to 1947. He married Princess Mahin Dowlatshahi in 1937. He fled Iran during the 1979 revolution to France and died in Paris on 5 April 1988.
He was editor of the newspaper Rad Emrouz from 1942 to 1945.