Al-Musta'sim

Names
	Abu Ahmad Abdallah ibn al-Mustansir al-Musta'sim Billah

al-Musta'sim Billah
المستعصم بالله
al-Musta'sim Billah; المستعصم بالله
Khalīfah ; Amir al-Mu'minin
	Dinar minted under al-Musta'sim's rule
Caliph of the Abbasid dynasty
Reign	5 December 1242 – 20 February 1258 (15 years 2 months 15 days)
Predecessor	al-Mustansir
Successor	Position abolished; al-Mustansir bi'llah (caliph of Cairo)
Born	1213; Baghdad
Died	20 February 1258 (aged 45); Baghdad
Burial	Al-Musta'sim Billah Mosque, Adhamiyah, Baghdad, Iraq
Consort	Qurrat al-Ayn,; Bab Bachir;
Issue	Abu'l-Abbas Ahmad; Abu'l-Fadaʿil Abd al-Rahman; Abu'l-Manaqib al-Mubarak; Fatimah; Khadijah; Maryam; A'ishah; Karimah
Names
Names
	Abu Ahmad Abdallah ibn al-Mustansir al-Musta'sim Billah
Dynasty	Abbasid
Father	al-Mustansir
Mother	Hajir
Religion	Sunni Islam

Abu Ahmad Abdallah ibn al-Mustansir bi'llah (Arabic: أبو أحمد عبد الله بن المستنصر بالله) better known by his regnal title Al-Mustaʿṣim bi-llāh (Arabic: المستعصم بالله;‎ 1213 – 20 February 1258) was the 37th and last caliph from the Abbasid dynasty ruling from Baghdad. He held the title from 1242 until his death in 1258.

^ al-Hawadith al-Jami'a . Ibn al-Fuwaṭi
^ ^a ^b ^c ^d ^e ^f ^g Hassan, M. (2018). Longing for the Lost Caliphate: A Transregional History. Princeton University Press. pp. 43, 81. ISBN 978-0-691-18337-4.
^ al-Hawadith al-Jami'a . Ibn al-Fuwaṭi

[1] -Hawadith al-Jami'a . Ibn al-Fuwaṭi

[Hassan-2] ^ ^a ^b ^c ^d ^e ^f ^g Hassan, M. (2018). Longing for the Lost Caliphate: A Transregional History. Princeton University Press. pp. 43, 81. ISBN 978-0-691-18337-4.

[3] -Hawadith al-Jami'a . Ibn al-Fuwaṭi

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