Al-Hakam bn Abi al-'As ibn Umayya (Larabci: الحكم بن أبي العاص; ya rasu 655/56), shi ne mahaifin wanda ya assasa zuriyar Marwanid na daular Umayyad, Marwan I (r. 684-685), da kuma kawun mahaifin Halifa Usman (r. 644–656). An san shi a matsayin babban mai adawa da annabin Musulunci Muhammad, kuma aka yi masa hijira sa’ad da suka kama garinsu na Makka a shekara ta 630. Daga baya Muhammadu ya yafe shi, ko dai ta hannun Muhammadu ko kuma Usman. Al-Hakam dan Abu al-As ibn Umayya ne. Kakansa na uba shi ne kakan zuriyar Banu Umayyawa da daular Umayyawa. Al-Hakam ya auri Amina bint Alqama bn Safwan al-kinaniyya bayan ya rabu da dan uwansa Affan. Ta haifi dan al-Hakam, Marwan, wanda ya zama halifan Banu Umayyawa a shekara ta 684-685, kuma shi ne zuriyar dukkan halifofin Umayyawa da suka biyo baya. Ya haifi 'ya'ya maza, ciki har da al-Harith, Yahya, Abd al-Rahman, Aban da Habib da 'ya mace Umm al-Banin.