Currently, there are around 320 million Muslims in the Middle East, roughly 90% of the Middle East population.
I believe it is Islam, since most of the people are Muslims.
Most people in the Middle East today practice Islam.
The main religion of the Middle East is Islam.
Islam is not a country, it is a religion. The religion with the second most believers in the world (behind Christianity). Most people that believe in Islam (called Muslims) live in the middle-east and are Arab.
Most people say the Middle East
Most people in the middle east practice islam
Islam Islam
Middle East is not the home of only the Muslims. All heavenly religions have Middle East their spiritual home. Judaism, Christianity and Islam believe in holy Prophet Hazrat Abraham AS and his off-spring including Hazrat Moses, David, and others.
Where have you been? Islam is the dominant religion in the Middle East and the culture of most of its people. Smell the roses, man.
Mainly Islam.
Islam
Sunni Islam, Shi'a Islam, Christianity, Judaism, and the Baha'i Faith.