Mirza Ata-Allah Isfahani () was a high-ranking Persian statesman in the early Safavid era, who served as the vizier of Azerbaijan, Karabakh, and Shirvan.
A member of the Khuzani family of Isfahan, Ata-Allah is first mentioned in 1524, when he was assigned by the newly crowned shah Tahmasp I (r. 1524âÂÂ1576) to transport a royal decree (farman) and robe of honour to court of the Shirvanshah Khalilullah II, who ruled Shirvan under Safavid suzerainty. Ata-Allah afterwards served as vizier of Azerbaijan, Qarabagh, and Shirvan. In 1548, he helped the fellow Isfahan-born Mirza Salman Jaberi get enlisted under the service of Tahmasp I.
In 1555, Tahmasp moved the capital from Tabriz to Qazvin, but Ata-Allah nevertheless chose to stay in the former capital. In 1558, he accompanied the Ottoman rebel prince à Âehzade Bayezid from Yerevan to the royal court in Qazvin. According to the Safavid court historian Iskandar Beg Munshi, Ata-Allah's administrative work was so influential, that "the administrative practices they instituted are still the rule and model in those provinces." When Ata-Allah died sometime in the early 1560s, the poet Abdi Beg Shirazi composed a poem in his honour. He was survived by a son, Mirza Ahmad Khuzani, who served in the chancellery, and whose son, Mirza Shah Vali Isfahani, served as the grand vizier of the country briefly in 1587.