Evaz Beg Ustajlu was a Turkoman military officer from the Ustajlu tribe, who briefly served as the Safavid governor of Bitlis (Bedlis, also spelled Betlis) in 1514. He was a son of Mirza Beg Ustajlu and had three brothers; Mohammad Khan Ustajlu, Owlash Beg Ustajlu and Qara Beg Ustajlu.