Ossetian (ɒˈsɛti.ən , ɒˈsiːʃən , oʊˈsiːʃən ), commonly referred to as Ossetic and rarely as Ossete (irōn ӕvzag), is an Eastern Iranian language that is spoken predominantly in Ossetia, a region situated on both sides of the Greater Caucasus. It is the native language of the Ossetian people, and is one of the few Iranian languages spoken in Europe; it is a relative and possibly a descendant of the extinct Scythian, Sarmatian, and Alanic languages. It is distantly related to Pashto.
The northern half of the Ossetia region is part of Russia and is known as North Ossetia–Alania, while the southern half is part of the de facto country of South Ossetia (recognized by the United Nations as Russian-occupied territory that is de jure part of Georgia). Ossetian-speakers number about 614,350, with 451,000 recorded in Russia per the 2010 Russian census.
Ossetian is the spoken and literary language of the Ossetians, an Iranian ethnic group living in the central part of the Caucasus and constituting the basic population of North Ossetia–Alania, which is part of the Russian Federation, and of the de facto country of South Ossetia (recognized by the United Nations as de jure part of the Republic of Georgia). The Ossetian language belongs to the Iranian group of the Indo-European family of languages (as hinted by its endonym: irōn). Within Iranian, it is placed in the Eastern subgroup and further to a Northeastern sub-subgroup, but these are areal rather than genetic groups. The other Eastern Iranian languages such as Pashto (spoken in Afghanistan and Pakistan) and Yaghnobi (spoken in Tajikistan) show certain commonalities, but also deep-reaching divergences from Ossetian.
From the 7th–8th centuries BCE, the languages of the Iranian group were distributed across a vast territory spanning present-day Iran (Persia), Central Asia, Eastern Europe, and the Caucasus. Ossetian is the sole survivor of the branch of Iranian languages known as Scythian. The Scythian group included numerous tribes, known in ancient sources as the Scythians, the Massagetae, the Saka, the Sarmatians, the Alans, and the Roxolani.