Iranian peoples

Iranian peoples, or Iranic peoples, are a diverse ethnolinguistic group who are identified chiefly by their native usage of any of the Iranian languages, which are a branch of the Indo-Iranian languages within the Indo-European language family.

The Proto-Iranians are believed to have emerged as a separate branch of the Indo-Iranians in Central Asia around the mid-2nd millennium BC. At their peak of expansion in the mid-1st millennium BC, the territory of the Iranian peoples stretched across the entire Eurasian Steppe; from the Danubian Plains in the west to the Ordos Plateau in the east and the Iranian Plateau in the south.

The ancient Iranian peoples who emerged after the 1st millennium BC include the Alans, the Bactrians, the Dahae, the Khwarazmians, the Massagetae, the Medes, the Parthians, the Persians, the Sagartians, the Saka, the Sarmatians, the Scythians, the Sogdians, and likely the Cimmerians, among other Iranian-speaking peoples of West Asia, Central Asia, Eastern Europe, and the Eastern Steppe.

In the 1st millennium AD, their area of settlement, which was mainly concentrated in the steppes and deserts of Eurasia, was significantly reduced due to the expansion of the Slavic peoples, the Germanic peoples, the Turkic peoples, the Uralic peoples, the Mongolic peoples, and the Caucasian peoples; many were subjected to Slavicization and Turkification. Modern Iranian peoples include the Baloch, the Gilaks, the Jasz, the Kurds, the Lurs, the Mazanderanis, the Ossetians, the Pamiris, the Pashtuns, the Persians, the Tats, the Tajiks, the Talysh, the Wakhis, the Yaghnobis, and the Zazas. Their current distribution spreads across the Iranian Plateau – stretching from the Caucasus in the north to the Persian Gulf in the south and from eastern Anatolia in the west to western Xinjiang in the east – covering a region that is sometimes called Greater Iran, representing the extent of the Iranian-speaking peoples and the reach of their geopolitical and cultural influence.

The term Iran derives directly from Middle Persian Ērān (𐭠𐭩𐭥𐭠𐭭‎) and Parthian Aryān (𐭀𐭓𐭉𐭀𐭍‎). The Middle Iranian terms ērān and aryān are oblique plural forms of gentilic ēr- (in Middle Persian) and ary- (in Parthian), both deriving from Old Persian ariya- (𐎠𐎼𐎡𐎹), Avestan airiia- (𐬀𐬌𐬭𐬌𐬌𐬀) and Proto-Iranian *arya-.

There have been many attempts to qualify the verbal root of ar- in Old Iranian arya-. The following are according to 1957 and later linguists:

Unlike the Sanskrit ārya- (Aryan), the Old Iranian term has solely an ethnic meaning. Today, the Old Iranian arya- remains in ethno-linguistic names such as Iran, Alan, Ir, and Iron.

In the Iranian languages, the gentilic is attested as a self-identifier included in ancient inscriptions and the literature of Avesta. The earliest epigraphically attested reference to the word arya- occurs in the Bistun Inscription of the 6th century BC. The inscription of Bistun (or Behistun; Old Persian: Bagastana) describes itself to have been composed in Arya [language or script]. As is also the case for all other Old Iranian language usage, the arya of the inscription does not signify anything but Iranian.