Mirza Yusuf (Persian: میرزا یوسف; Azerbaijani: Mirzə Yusif) died 22 October 1469, r. 1468–1469) was the last sultan of the Qara Qoyunlu, also known as the Black Sheep Turkomans, to have significant authority.
He was appointed as governor of Fars after the revolt of his elder brother, Pir Budaq, in 1464.
[1] However, he was captured on 11 November 1467 at the Battle of Chapakchur by Uzun Hasan and blinded.
He was declared sultan by Pir Ali Beg Baharlu, Jahan Shah's amir-al-umara and minister, in 1468.
Pir Ali Beg Baharlu fled to the court of the Timurid ruler Hasan Bayqara.