Abū al-Qāsim Muḥammad ibn ʿAbd Allāh, better known by his regnal name al-Qāʾim (القائم) or al-Qāʾim bi-Amr Allāh, was the twelfth Isma'ili Imam and second caliph of the Fatimid dynasty, ruling in Ifriqiya from 934 to 946, succeeding his father Abd Allah al-Mahdi Billah.
- Occupation
- politician, imam, caliph
- Position held
- Fatimid Caliph, Ismaili imam
- Citizenship
- Fatimid Caliphate
- Born
- 893, February 893, March 893, 891
- Died
- May 18, 946, 946
