Utba ibn Abi Sufyan ibn Harb (Arabic: عتبة بن أبي سفيان بن حرب, romanized: ʿUtba ibn Abī Sufyān ibn Ḥarb) was a member of the Umayyad ruling family and served as the Umayyad governor of Egypt in 664–665, during the reign of his brother, Caliph Mu'awiya I.