‘Izz al-Dīn ‘Abu Hamīd ‘Abd al-Hamīd bin Hībat-Allah ibn Abi al-Hadīd al Mutazilī al-Mada'ini, also known as Ibn abi'l-Hadid, was a Mutazili Shafi'i scholar and writer during the Middle Ages. He studied under Abu'l-Khayr Musaddiq ibn Shabib al-Wasiti and is best known for his commentary on the Nahj al-Balagha, which he titled Sharh Nahj al-Balagha.