In over 50 countries including Indonesia, Pakistan, Bangladesh, Egypt, turkey, Iran, Iraq, Algeria, Morocco, ....
I don't know the Most popular religion. But the most common ones are; Hinduism, Buddhism and Islamic.
Serfs are Islamic
The religion that Muhammad is favored is the Islamic religion. The Islamic religion regards Muhammad as its most important prophet, and pilgrims to sites he visited are important parts of the religion.
Iran
the popular girl Amina. Popular boy Ali.
The most populated Islamic countries in Asia are Indonesia, Pakistan, and Bangladesh.
Islamic
There is not really a religion that is the most popular. All religions matter in life and are considered the most popular.
The most popular religion is Christianity, accounting for just about 1/3 of the world's population.
The answer is in your Question: Islam and its followers are called Muslim
I think Islam is most popular
If people studied the Islamic religion in full, then no one would be attracted to such a religion.