Ali ibn Umar Din

Ali ibn Umar Din علي بن عمر الدين
Sultan of the Sultanate of Adal
Reign	1553–1555
Dynasty	Walashma dynasty
Religion	Islam

Ali ibn Umar Din (Arabic: علي بن عمر الدين‎‎) (reigned 1553–1555) was a Sultan of the Sultanate of Adal. He was the brother of Barakat ibn Umar Din.