Bakhtiar was born in 1914 to Sardar Moazzam Bakhtiari, a chieftain of the eminent Bakhtiari tribe. He studied at a French school in Beirut (many were Francophiles at the time: e. g. Amir Abbas Hoveyda and General Hassan Pakravan) from 1928 to 1933, whereupon he was accepted to the renowned Saint-Cyr military academy.