Abū ʿAbd al-Raḥmān ʿAbd Allāh ibn ʿUbayd Allāh ibn al-Walīd al-Muʿayṭī, also spelled al-Muʿiṭī (died AD 1041 [AH 432]), was an Umayyad Caliph reigning in Dénia from 1014 until 1016 in opposition to Sulaymān ibn al-Mustaʿīn, reigning from Córdoba. He was a member of the Marwanid lineage and the only Andalusian Umayyad caliph not descended from ʿAbd al-Raḥmān III. He was a puppet of his ḥājib (chamberlain) Mujāhid al-ʿĀmirī, who was the actual ruler of the kingdom of Dénia. His authority did not extended beyond Dénia and the Balearic Islands.