title: Ali ibn Umar Din
text: # Ali ibn Umar Din
  
  ʿAli ibn ʿUmar Dīn (Arabic: علي بن عمر الدين), reigned 1553–1555, was a sultan of the Sultanate of Adal in the Horn of Africa. He was the son of Umar Din and the brother of Barakat ibn Umar Din.
  
  