Eldest son of Fatimid caliph al-Ḥāfiẓ li-Dīn Allāh
Sulaymān ibn al-Ḥāfiẓ was the oldest son of the eleventh Fatimid caliph and imam of Hafizi Isma'ilism, al-Hafiz. Designated as heir-apparent, he served as vizier for two months in 1134, before his death in office.