Mansur

Mansur (Arabic:منصور‎, Manṣūr; also spelled Munsor, Mansoor, Mansour, Monsour, Mansyur or Mensur) is a male Arabic name that means "the one who is victorious", from the Arabic root naṣr (نصر), meaning "victory."

The first known bearer of the name was Al-Mansur, second Abbasid caliph and the founder of Baghdad.