Utbah ibn Ghazwan (عُتبة بن غَزْوان) (died 639) was a well known companion of the Islamic prophet Muhammad. He was the seventh person to convert to Islam and participated in the hijra to Abyssinia, but returned to stay with Muhammad in Mecca before making the second hijrah to Medina. He fought at the battle of Badr (624), the battle of Uhud (625), the Battle of the Trench (627) and many others, including the battles of Yamamah.