Omar may refer to:
- Omar (Day 2) - A terrorist working for Syed Ali during Day 2.
- Omar (Day 4) - The leader of the terrorists who kidnapped James Heller during Day 4.
- Omar (Day 6) - A terrorist working for Abu Fayed during Day 6.
- Omar (Storm Force) - An imam during Storm Force.
- Omar Abu Risha - a supposed terrorist during Trinity.
- Omar al Farad - The Saudi Deputy Minister of Finance during Trojan Horse
- Omar Hassan - President of the Islamic Republic of Kamistan during Day 8.