Muhammad ibn Marwān ibn al-Ḥakam (died 719/720) is an Umayyad prince and one of the most important generals of the Caliphate in the period 690–710, and the one who completes the Arab conquest of Armenia.

He defeats the Byzantines and conquers their Armenian territories, crushes an Armenian rebellion in 704–705 and makes the country into an Umayyad province.