Ariana, the Latinized form of the Ancient GreekἈρ(ε)ιανήAr(e)ianē (inhabitants: Ariani; Ἀρ(ε)ιανοίAr(e)ianoi), was a general geographical term used by some Greek and Roman authors of the ancient period for a district of wide extent between Central Asia and the Indus River, comprehending the eastern provinces of the Achaemenid Empire that covered the whole country of modern day Afghanistan, and a few parts of India, Pakistan, Tajikistan, Iran, Turkmenistan, and Uzbekistan.
At various times, various parts of the region were governed by the Persians (the Achaemenids from 550 to 330 BC, the Sasanians from 275 to 650 AD and the Indo-Sasanians from 345 to 450 AD), the Macedonians (the Seleucids from 330 to 250 BC, the Greco-Bactrians from 250 to 110 BC and the Indo-Greeks from 155 to 90 BC), Iranian peoples from Persia and Central Asia (the Parthians from 160 BC to 225 AD, the Indo-Scythians from 90 BC to 20 AD, the Indo-Parthians from 20 to 225 AD and the Kushans from 110 BC to 225 AD), the Xionites (the Kidarites from 360 to 465 AD and the Hephthalites from 450 to 565 AD) and Indian empires (the Mauryans from 275 to 185 BC).
The Greek term Arianē (Latin: Ariana) is based upon an Iranian word found in AvestanAiriiana- (especially in Airyanem Vaejah, the name of the Iranian peoples' mother country). The modern name Iran represents a different form of the ancient name Ariana which derived from Airyanem Vaejah and implies that Iran is “the” Ariana itself – a word of Old Iranian origin – a view supported by the traditions of the country preserved in the Muslim writers of the ninth and tenth centuries. The Greeks also referred to Haroyum/Haraiva (Herat) as 'Aria', which is one of the many provinces found in Ariana.
The names Ariana and Aria, and many other ancient titles of which Aria is a component element, are connected with the Sanskrit term Arya-, the Avestan term Airya-, and the Old Persian term Ariya-, a self designation of the peoples of Ancient India and Ancient Iran, meaning "noble", "excellent" and "honourable".
Extent of Ariana
The exact limits of Ariana are laid down with little accuracy in classical sources. It seems to have been often confused (as in Pliny, Naturalis Historia, book vi, ) with the small province of Aria.
Per Eratosthenes' definition, the borders of Ariana were defined by the Indus River in the east, the sea in the south, a line from Carmania to the Caspian Gates in the west, and the so-called Taurus Mountains in the north. This large region included almost all of the countries east of Media and ancient Persia, including south of the great mountain ranges up to the deserts of Gedrosia and Carmania, i.e. the provinces of Carmania, Gedrosia, Drangiana, Arachosia, Aria, the Paropamisadae; also Bactria was reckoned to Ariana and was called "the ornament of Ariana as a whole" by Apollodorus of Artemita.
After having described the boundaries of Ariana, Strabo writes that the name Αρειανή could also be extended to part of the Persians and the Medes and also to the northwards Bactrians and the Sogdians. A detailed description of that region is to be found in Strabo's Geographica, .
Having considered these various sources, Ariana includes modern-day Afghanistan (Bactria, Arachosia, Aria, Drangiana and the Paropamisadae), east and southeast Iran (Carmania and Gedrosia), most of Tajikistan (Sogdiana), most of Turkmenistan (Margiana), south Uzbekistan (parts of Sogdiana) and extending to the Indus River in Pakistan.
Inhabitants of Ariana
Pliny () specifies the following tribes:
- the inhabitants of Daritis;
Pliny () says that some add to India four satrapies to the west of the river, – the Gedrosii, Arachosii, Arii, and Paropamisadae, as far as the river Cophes (the river Kabul). Pliny therefore agrees on the whole with Strabo. Dionysius Periegetes (1097) agrees with Strabo in extending the northern boundary of the Ariani to the Paropamisus, and (714) speaks of them as inhabiting the shores of the Erythraean Sea. It is probable, from Strabo (), that the term was extended to include the east Persians, Bactrians, and Sogdians, with the people of Ariana below the mountains, because they were for the most part of one speech.
Eratosthenes’ use of this term (followed by Diodorus 2.37.6) is obviously due to a mistake, since, firstly, not all inhabitants of these lands belonged to the same tribe and, secondly, the term "Aryan" originally was an ethnical one and only later a political one as the name of the Iranian empire (for all North Indians and Iranians designated themselves as "Aryan"; See Aryan), thus comprising still other Iranian tribes outside of Ariana proper, like Medes, Persians or Sogdians (so possibly in Diodorus 1.94.2, where Zarathushtra is said to have preached Ahura Mazdā's laws "among the Arianoi").— R. Schmitt, 1986