Abd-ar-Rahman III
Al-Hakam II also known as 'Abu al-'As al-mustansyir billah al-Hakm ibn 'Abd(; January 13, 915 – October 16, 976) was the Caliph of Córdoba. He was the second "Umayyad" Caliph of Córdoba in Al-Andalus, and son of Abd-ar-Rahman III and Murjan. He ruled from 961 to 976.