The family of Al Faiz (Arabic: آل فائز, romanized: ʾĀl Fāʾiz; /ˈɑːl fɑːɪz/), also transliterated in a number of other ways, including Al Fa'iz, Al Fa'ez, Al Faez, or Al Fayez, is the oldest Alid family of Karbala, which they have occupied, on some occasions ruled, and held custodianship of its holy sites, since 861. The family is currently known by the families of Al Tumah, Al Nasrallah, Al Dhiya al-Din, Al Tajir, Al Awj, and Al Sayyid Amin.