From Persian ایران, from Middle Persian 𐭠𐭩𐭥𐭠𐭭 ("of the Aryans"). See 𐭠𐭩𐭥𐭠𐭭 for word formation, further etymology and cognates.
The name of the political entity is a 3rd-century development that derives from the indigenous ethnolinguistic name of the Iranian peoples, i.e. the great variety of Iranian tribes that spoke an Iranian language.
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