Aryan (), or Arya (borrowed from Sanskrit ārya),Oxford English Dictionary Online 2024, s.v. Aryan (adj. & n.); Arya (n.). is a term originating from the ethno-cultural self-designation of the Indo-Iranians.: "At the outset, it has to be underlined that the term Ārya (whence, Aryan) is the self-designation of the ancient Iranians and of those Indian groups speaking Vedic Sanskrit and other Old Indo-Aryan (OIA) languages and dialects. Both peoples called themselves and their language ārya or arya: [...]" It stood in contrast to nearby outsiders, whom they designated as non-Aryan (). In ancient India, the term was used by the Indo-Aryan peoples of the Vedic period both as an endonym and in reference to a region called Aryavarta (), where their culture emerged. Similarly, according to the Avesta, the Iranian peoples used the term to designate themselves as an ethnic group and to refer to a region called Airyanem Vaejah (), which was their mythical homeland. The word stem also forms the etymological source of place names like Alania () and Iran ().

Although the stem may originate from the Proto-Indo-European language, it seems to have been used with an ethnic sense exclusively by the Indo-Iranian peoples, as there is no evidence of it having served as an ethnonym for the Proto-Indo-Europeans. The view of many modern scholars is that the ethos of the ancient Aryan identity, as it is described in the Avesta and the Rigveda, was religious, cultural, and linguistic, and was not tied to the concept of race.

In the 1850s, the French diplomat and writer Arthur de Gobineau brought forth the idea of the "Aryan race", essentially claiming that the Proto-Indo-Europeans were superior specimens of humans and that their descendants comprised either a distinct racial group or a distinct sub-group of the hypothetical Caucasian race. Through the work of his later followers, such as the British-German philosopher Houston Stewart Chamberlain, Gobineau's theory proved to be particularly popular among European racial supremacists and ultimately laid the foundation for Nazi racial theories, which also co-opted the concept of scientific racism. Adolf Hitler drew on vague ideas that the Aryans in ancient India were lighter-skinned and taller than their neighbors, and that, after relocating, they cultivated and bore all of the cultural creativity of Europe.

In Nazi Germany, and also in German-occupied Europe during World War II, any citizen who was classified as an Aryan would be honoured as a member of the "master race" of humanity. Conversely, non-Aryans were legally discriminated against, including Jews, Roma, and Slavs (mostly Poles and Russians). Jews, who were regarded as the arch enemy of the "Aryan race" in a "racial struggle for existence", were especially targeted by the Nazi Party, culminating in the Holocaust. The Roma, who are of Indo-Aryan origin, were also targeted, culminating in the Porajmos. The genocides and other large-scale atrocities that have been committed by Aryanists have led academic figures to generally avoid using "Aryan" as a stand-alone ethno-linguistic term, particularly in the Western world, where "Indo-Iranian" is the preferred alternative, although the term "Indo-Aryan" is still used to denote the Indic branch.

Etymology

English and European languages

The term Arya was first rendered into a modern European language in 1771 as Aryens by French Indologist Abraham-Hyacinthe Anquetil-Duperron, who rightly compared the Greek arioi with the Avestan airya and the country name Iran. In Germany, Johann Friedrich Kleuker's translation of Anquetil-Duperron's work led to the introduction of the term Arier in 1776.

The Sanskrit word ā́rya is rendered as 'noble' in William Jones' 1794 translation of the Indian Laws of Manu. The English Aryan (originally spelt Arian) appeared a few decades later, first as an adjective in 1839, then as a noun in 1849, probably after the German Arier (noun), arisch (adjective). During the 19th and early 20th centuries, the meaning varied between the broader category equivalent to Indo-European, and the narrower one equivalent to Indo-Iranian.

Use of Aryan to designate a "white non-Jewish person, especially one of northern European origin or descent" entered the English language from German, after this meaning was introduced in 1887 and further developed by German anti-Semitic propagandists in the context of a so-called "Aryan race". It is still used in far-right and white supremacist discourse, and sometimes appears in the names of such groups.

Indo-Iranian The Sanskrit word ā́rya (आर्य) was originally an ethnocultural term designating those who spoke Vedic Sanskrit and adhered to Vedic cultural norms (including religious rituals and poetry), in contrast to an outsider, or an-ā́rya ('non-Arya'). By the time of the Buddha (5th–4th century BCE), it took the meaning of 'noble'. In Old Iranian languages, the Avestan term airya (Old Persian ariya) was likewise used as an ethnocultural self-designation by ancient Iranian peoples, in contrast to an an-airya ('non-Arya'). It designated those who belonged to the 'Aryan' (Iranian) ethnic stock, spoke the language and followed the religion of the 'Aryas'.: "It is used in the Avesta of members of an ethnic group and contrasts with other named groups (Tūirya, Sairima, Dāha, Sāinu or Sāini) and with the outer world of the An-airya 'non-Arya'.": "Mid. Pers. ēr (plur. ērān), just like Old Pers. ariya and Av. airya, has an evident ethnic value, which is also present in the abstract term ērīh, 'Iranian character, Iranianness'."

These two terms derive from the reconstructed Proto-Indo-Iranian stem - or -,; ; ; which was probably the name used by the prehistoric Indo-Iranian peoples to designate themselves as an ethnocultural group. The term did not have any racial connotation, which only emerged later in the works of 19th-century Western writers. According to David W. Anthony, "the Rigveda and Avesta agreed that the essence of their shared parental Indo-Iranian identity was linguistic and ritual, not racial. If a person sacrificed to the right gods in the right way using the correct forms of the traditional hymns and poems, that person was an Aryan."

Proto-Indo-European The Proto-Indo-European (PIE) origin of the Indo-Iranian stem arya- remains debated. A number of scholars, starting with Adolphe Pictet (1799–1875), have proposed to derive arya- from the reconstructed PIE term or , variously translated as 'member of one's own group, peer, freeman'; as 'host, guest; kinsman'; or as 'lord, ruler'.; ; ; However, the proposed Anatolian, Celtic and Germanic cognates are not universally accepted. In any case, the Indo-Iranian ethnic connotation is absent from the other Indo-European languages, which rather conceived the possible cognates of - as a social status (a freeman or noble), and there is no evidence that Proto-Indo-European speakers had a term to refer to themselves as 'Proto-Indo-Europeans'. Early PIE: , Anatolian: *ʔor-o-, 'peer, freeman', Hittite: arā-, 'comrade, peer, companion, friend'; arawanni-, 'free, freeman (not being slave)'; natta ara, 'not proper to the community', Lycian: arus-, 'citizens'; arawa-, 'freedom', Late PIE: , Indo-Iranian: , 'Aryan, Indo-Iranian', Old Indo-Aryan: árya-, 'Aryan, faithful to the Vedic religion'; aryá-, 'kind, favourable, true, devoted'; arí-, 'faithful; devoted person, ± kinsman'; Iranian: , 'Aryan, Iranian', Avestan: airya- (pl. aire), 'Aryan, Iranian', Old Persian: ariya-, 'Aryan, Iranian', Celtic: , 'freeman; noble'; or perhaps from ('first > prominent, eminent'), Gaulish: ario-, 'freeman, lord; foremost', , 'freeman, chief; noble'; Germanic , 'noble, distinguished, esteemed', Proto-Norse: arjosteʀ, 'foremost, most distinguished'.

The term may derive from the PIE verbal root , meaning 'to put together'. Oswald Szemerényi has also argued that the stem could be a Near-Eastern loanword from the Ugaritic ary ('kinsmen'), although J. P. Mallory and Douglas Q. Adams find this proposition "hardly compelling". According to them, the original PIE meaning had a clear emphasis on the in-group status of the "freemen" as distinguished from that of outsiders, particularly those captured and incorporated into the group as slaves. In Anatolia, the base word has come to emphasize personal relationship, whereas it took a more ethnic meaning among Indo-Iranians, presumably because most of the unfree () who lived among them were captives from other ethnic groups.

Historical usage

Prehistoric Proto-Indo-Iranians The term was used by Proto-Indo-Iranian speakers to designate themselves as an ethnocultural group, encompassing those who spoke the language and followed the religion of the Aryas (Indo-Iranians), as distinguished from the nearby outsiders known as the ('non-Arya').: "The name “Aryan” (OInd. āˊrya-, Ir. *arya- [with short a-], in Old Pers. ariya-, Av. airiia-, etc.) is the self designation of the peoples of Ancient India and Ancient Iran who spoke Aryan languages, in contrast to the “non-Aryan” peoples of those “Aryan” countries [...]" Indo-Iranians (Aryas) are generally associated with the Sintashta culture (2100–1800 BCE), named after the Sintashta archaeological site in Chelyabinsk Oblast, Russia. Linguistic evidence show that Proto-Indo-Iranian (Proto-Aryan) speakers dwelled in the Eurasian steppe, south of early Uralic tribes; the stem - was notably borrowed into the Pre-Sámi language as *orja-, at the origin of oarji ('southwest') and årjel ('Southerner'). The loanword took the meaning 'slave' in other Finno-Permic languages, suggesting conflictual relations between Indo-Iranian and Uralic peoples in prehistoric times.

The stem is also found in the Indo-Iranian god , translated as 'Arya-spirited,' 'Aryanness,' or 'Aryanhood;' he was known in Vedic Sanskrit as Aryaman and in Avestan as Airyaman. The deity was in charge of welfare and the community, and connected with the institution of marriage. Through marital ceremonies, one of the functions of Aryaman was to assimilate women from other tribes to the host community. If the Irish heroes Érimón and Airem and the Gaulish personal name Ariomanus are also cognates (i.e. linguistic siblings sharing a common origin), a deity of Proto-Indo-European origin named may also be posited.

Ancient times

Ancient India

Vedic Sanskrit speakers viewed the term ā́rya as a religious–linguistic category, referring to those who spoke the Sanskrit language and adhered to Vedic cultural norms, especially those who worshipped the Vedic gods (Indra and Agni in particular), took part in the yajna and festivals, and practiced the art of poetry.; ; ;

The 'non-Aryas' designated primarily those who were not able to speak the āryā language correctly, the Mleccha or Mṛdhravāc. However, āryā is used only once in the Vedas to designate the language of the texts, the Vedic area being defined in the Kauṣītaki Āraṇyaka as that where the āryā vāc ('Ārya speech') is spoken. Some 35 names of Vedic tribes, chiefs and poets mentioned in the Rigveda were of 'non-Aryan' origin, demonstrating that cultural assimilation to the ā́rya community was possible, and/or that some 'Aryan' families chose to give 'non-Aryan' names to their newborns. In the words of Indologist Michael Witzel, the term ārya "does not mean a particular people or even a particular 'racial' group but all those who had joined the tribes speaking Vedic Sanskrit and adhering to their cultural norms (such as ritual, poetry, etc.)".