Muhammad ibn Azhar ad-Din (Arabic: محمد بن الأزهر اد الدين) (reigned 1488–1518) was a Sultan of the Sultanate of Adal. Sihab ad-Din Ahmad states in his Futuh al-Habasa that he was the son of Azhar, the second son of Abu Bakr, one of the ten sons of Sa'ad ad-Din II, and ruled for 30 years.