Abu Muhammad Abd al-Wahid ibn Abi Hafs
Abu Muhamad Äbd Al-Wahid Ibn Abu Hafs Ümar (Arabic: أبو محمد عبد الواحد بن أبو حفص عمر, d. 25 February 1221), or simply Äbd Al-Wahid, was the founder and first Caliph of the Hafsid Caliphate from 1207 to 1221 and the father of the second Hafsid Caliph Abu Zakariya Yahya.