Abd al-Hamid ibn Ahmad ibn Abd al-Samad Shirazi (Persian: عبدالحمید بن احمد بن عبدالصمد شیرازی), better known as Abd al-Hamid Shirazi (عبدالحمید شیرازی), was a Persian[1] vizier of the Ghaznavid Sultan Ibrahim and the latter's son Mas'ud III.