Abu Nasr Ali ibn Ahmad Asadi Tusi (Persian: ابونصر علی بن احمد اسدی طوسی‎) was a Persian poet, linguist and author. He was born at the beginning of the 11th century in Tus, Iran, in the province of Khorasan, and died in the late 1080s in Tabriz. Asadi Tusi is considered an important Persian poet of the Iranian national epics. His best-known work is Garshaspnameh, written in the style of the Shahnameh.