Omar Abdulaziz () or variant spellings may refer to:
Umar ibn Abd al-Aziz, 8th Umayyad Caliph who ruled from 717 to 720, (born 680) Omar Abdel Aziz, Nigerian squash player, (born 1983) Omar Abdel Aziz, head of the Egyptian head of the Federation of Artistic Syndicates, see Cinema of Egypt Omar Abdul Aziz, Nigerian footballer, (born 1985) Omar Abdulaziz (footballer), Saudi footballer, (born 1983) Omar Abdulaziz (vlogger), Saudi dissident vlogger living in exile in Montreal, Canada Omar Abdulaziz Al-Sonain, Saudi footballer, (born 1995)