The Volga Tatars or simply Tatars (Tatar: ŃŠ°ŃŠ°ŃŠ»Š°Ń, romanized:Ā tatarlar; Russian: ŃŠ°ŃаŃŃ, romanized:Ā tatary) are a Turkic ethnic group native to the Volga-Ural region of western Russia, and contains multiple subgroups. Tatars are the second-largest ethnic group in Russia after ethnic Russians. They are primarily found in Tatarstan, where they make up 53.6% of the population. Their native language is Tatar, and are primarily followers of Sunni Islam.
"Tatar" as an ethnonym has a very long and complicated history, and in the past was often used as an umbrella term for different Turkic and Mongolic tribes. Nowadays it mostly refers exclusively to Volga Tatars (known simply as "Tatars"; Tatarlar), who became its "ultimate bearers" after the founding of Tatar ASSR (1920ā1990; now Tatarstan). The ethnogenesis of Volga-Ural Tatars is still debated, but their history is usually connected to the Kipchak-Tatars of Golden Horde (1242ā1502), and also to its predecessor, Volga Bulgaria (900sā1200s), whose adoption of Islam is celebrated yearly in Tatarstan. After the collapse of the Golden Horde, ancestors of modern Tatars formed the Khanate of Kazan (1438ā1552), which lost its independence to Russia after the Siege of Kazan in 1552.