In Iran, both Shiite and Sunni Islam that are there. People with different religions live in Iran.Christian. Judaism. Zoroastrian. Baha'i. Most Iranians are Shiite Muslims.
Islam
The most common religion for an Iranian girl is Muslim. The Muslim religion in Iran is the most common for all Iranians. Ninety percent of the total population in Iran is Muslim.
Iran
No. The traditional religion of Persia is Zoroastrianism. Today, the official and most popular religion of modern Iran is Shiite Islam. There are also large minorities of Sunni Muslims, Baha'is, Christians, and Druze. There are around 600,000 Persian Jews of whom roughly 9,000 still live in Iran.
In over 50 countries including Indonesia, Pakistan, Bangladesh, Egypt, turkey, Iran, Iraq, Algeria, Morocco, ....
The majority religion in Iran is Shi'ite Islam.
Bumesali
Iran is first I believe, then India.
There is not really a religion that is the most popular. All religions matter in life and are considered the most popular.
Perspolis of Iran
Cooked rice and kabob
The most popular religion is Christianity, accounting for just about 1/3 of the world's population.
I think Islam is most popular