Vajih Allah Mirza, known as Aqa Vajih, Sayf al-Mulk, Amir Khan Sardar, Sardar Mu‘azzam, and Sipahsalar A‘zam, was son of Sultan Ahmad Mirza ‘Azud al-Dawlah (son of Fath ‘Ali Shah Qajar), brother of Shams al-Dawlah (Nasir al-Din Shah's wife) and Sultan ‘Abd al-Muhammad Mirza Sayf al-Dawlah, and father of Nusrat Allah Khan (known as Sayf al-Mulk, Amir Khan Sardar, Amir A‘zam).

Vajih Allah Mirza was first a ghulam-bachah and then a pishkhidmat for Nasir al-Din Shah. From 1871 or 1872, he worked for Mirza Hasan Khan Mushir al-Dawlah. He became the Minister of War in 1899 or 1900. Close

سلیمانی، کریم، القاب رجال دوره قاجاریه، نشر نی، تهران، ۱۳۷۹، صص ۳۸، ۴۰، و ۸۵. Close