Ethnicities in Iran

Iran hosts a variety of different ethnicities and languages. In Iranian society, there is a prevalent sense of social cohesion in which the various ethnic groups of the country, including the Lurs, Mazandaranis, Kurds, Azeris, Balochs, Gilaks, Semnanis etc, are not considered minorities, but are instead regarded as integral parts of the majority of the Iranian population and identity, with the lingua franca in the country among groups being Persian.

The majority of the population of Iran (approximately 80%) consists of Iranian peoples. The largest groups in this category include Persians, mostly referred to as Fars (who form 61% of the Iranian population) and Kurds (who form 10% of the Iranian population), with other communities including Semnanis, Larestanis, Gilakis, Laks, Mazandaranis, Lurs, Tats, Talysh and Baloch.

Turkic peoples constitute a substantial minority of between 18โ€“19%, with the largest group being the Azerbaijanis. They are the second largest ethnicity in Iran. Other Turkic groups include the Turkmen, Afshar, Qashqai, Khorasani Turks, Shahsevan, Khalaj and Kazakhs peoples.

Iranian Arabs account for about 1โ€“2% of the Iranian population. The remainder, amounting to about 1โ€“2% of Iranian population, consists of a variety of minor groups, mainly comprising Iranian Iraqis, Iranian Assyrians, Iranian Jews, Iranian Armenians, Iranian Georgians, Circassians and Mandaeans.

In addition to its ethnic diversity, Iranian society is also not uniform in terms of religion, and some ethnic groups are both Shia and Sunni. The largest number of Shia Muslims come from the Gilaki, Mazandarani, Fars, and Lor ethnic groups, followed by the Azerbaijanis. The largest number of Sunni Muslims is from the Turkmen and Baloch ethnic groups. The Kurds and Larestanis show a more balanced distribution between the two sects, with approximately half of each being Shia and the other half Sunni. A number of Iranians also follow the Zoroastrian faith, and Christianity is represented by Assyrians, Armenians and Iranian and Turkic converts.

At the beginning of the 20th century, Iran had a total population of just below 10 million, with an approximate ethnic composition of: 6 million Persians (60%), 2.5 million Azerbaijanis (25%), 1.2 million Kurds and Baluchs each (12% each).

Many of the traditional tribal groups have become urbanized and culturally assimilated during the 19th and 20th centuries, so that ethnic identity in many cases is less than clear-cut. There have also been considerable intermarriage rates between certain groups, and nearly all groups are fluent in Persian, in many cases marginalizing their traditional native tongue. Some groups may identify with their status as "ethnic minority" only secondarily, or cite multiple ethnic affiliation.