The majority religion in Iran is Shi'ite Islam.
Shi'aa.The majority or 90% of all Muslims in Iran are Shiites. Shi'a Islam is the official state religion of Iran. Sunni and Sufi only represent 9%of the Muslims there.
Ethnicity: Persian Religion: Shiite muslim
Both. Shiites are primarily concentrated in Iran and the southeast of Iraq. In both countries, they constitute a majority of the country's inhabitants, although Iran's majority is larger both in number and percentage,
The dominant religion of Iran is Islam (majority Shi'ite), while the Baha'i Faith is the largest non-Muslim minority religion.
The Bahá'í Faith has its origins in Persia (now called Iran); the majority religion there is Shia Islam. However, the first official proclamation (the founder, Bahá'u'lláh, formally stated that he was the Messenger of God expected according to previous prophecies) was in Baghdad, which was then part of the Ottoman (Turkish) empire. The majority religion there is Sunna Islam.
The majority of Iranians follow Shi'ite Islam.
Majority is Islam, and most of them are shite muslims. There are also Jews, Christians and zarathushtis
"Iranian" is a nationality (those from the country of Iran). The majority of Iranians are Shi'ite Muslims.
No country has a Zoroastrian majority. There are minorities in many countries, notably India, Iran and Pakistan.
No. Farsi is a language, also called Persian. Farsi is similar in sound and writing to Arabic, and is spoken mainly in Iran, Afghanistan and Tajikistan.
The Bahá'í Faith was greatly affected. There has been, and still is, a large-scale persecution against the Bahá'ís, which is the largest majority in Iran.