Al-Mustansir I
| Al-Mānsūr al-Mustansir bi-llah المنصور المستنصر بالله | |||||
|---|---|---|---|---|---|
| Khalīfah Amir al-Mu'minin | |||||
| Dirham of al-Mustansir | |||||
| 36th Caliph of the Abbasid Caliphate Abbasid Caliph in Baghdad | |||||
| Reign | 10 July 1226 – 5 December 1242 | ||||
| Predecessor | al-Zahir | ||||
| Successor | al-Musta'sim | ||||
| Born | 17 February 1192 Baghdad, Abbasid Caliphate, (now Iraq) | ||||
| Died | 5 December 1242 (aged 50) Baghdad, Abbasid Caliphate | ||||
| Burial | Baghdad | ||||
| Consort | Shahan Hajir | ||||
| Issue | Al-Musta'sim | ||||
| 
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| Dynasty | Abbasid | ||||
| Father | al-Zāhīr | ||||
| Mother | Zahra | ||||
| Religion | Sunni Islam | ||||
Abu Ja'far al-Mansur ibn al-Zahir (17 February 1192 – 2 December 1242), commonly known as al-Mustansir I, was the 36th Abbasid caliph, ruling from 1226 to 1242. He succeeded al-Zahir as caliph in the year 1226, and was the penultimate caliph to rule from Baghdad. He was the second-to-last caliph of the Abbasid Caliphate.