Al-Mu'tadid I (Arabic: أبو الفتح أبو بكر المعتضد بالله, Abū l-Fatḥ Abū Bakr al-Muʿtaḍid bi-Llāh; died 1362) was the sixth Abbasid caliph of Cairo for the Mamluk Sultanate between 1352 and 1362.
Al-Mu'tadid I took the office after the death of his brother in the year 1352 CE.
Under his reign Sultan Salah al-Din Salih was deposed in 755 AH and Nasser Hassan returned.
The Sultanate gave his nephew, Mansour ibn Muhammad al-Muzaffar Amir Haj, only two years to disembark.
This biography of a member of a Middle Eastern royal house is a stub.