Sure. My cousin's husband is from Gaza City, Palestine. I ate dinner with him and his friend, Abdul from the West Bank, last Saturday night. I had a friend in college named Uzma, who was born in Saudi Arabia and grew up in Pakistan. She now lives in Karachi. She has never worn a hijab in her life, but she's a devout Muslim.
Also, though my boss is ethnically English, he was born and raised in Bahrain.