Omar Sharif's actual and original name is Michel Chalhoub. He decided to become a Muslim in order to marry Faten Hamama, so he changed his name to Omar Sharif because it is a cool yet Muslim name.
i don't think whether the name Omar has any meaning because it is the name of the prophet s.a 's companions.He is among the first men who accepted Islam.
No, Omar is an Arabic name, but considering that Arabs reached the iberian peninsula and that Arabic and Spanish cultures interacted, it is possible to find Spanish Muslims with the name Omar.
Omar Sharif is an Egyptian actor. His best known films are Lawrence of Arabia and Dr. Zhivago. At one time, he was also one of the top contract bridge players in the world.