The Abashevo culture is a later Bronze Age (ca. 2500–1900 BCE) archaeological culture found in the valleys of the Volga and Kama River north of the Samara bend and into the southern Ural Mountains. It receives its name from the village of Abashevo in Chuvashia. Artifacts are kurgans and remnants of settlements. The Abashevo was the easternmost of the Russian forest zone cultures that descended from Corded Ware ceramic traditions. The Abashevo culture played a significant role in the origin of the Sintashta culture. The Abashevo culture does not pertain to the Andronovo culture and genetically belongs to the circle of Central European cultures of the Fatyanovo culture type corded ware ceramics.
The economy was mixed agriculture. Cattle, sheep, and goats, as well as other domestic animals were kept. Horses were evidently used, inferred by cheek pieces typical of neighboring steppe cultures. The population of Sintashta derived their stock-breeding from Abashevo, although the role of the pig shrinks sharply.
It follows the Yamna culture and Balanovo culture in its inhumation practices in tumuli. Flat graves were also a component of the Abashevo culture burial rite, as in the earlier Fatyanovo culture. Grave offerings are scant, little more than a pot or two. Some graves show evidence of a birch bark floor and a timber construction forming walls and roof.
There is evidence of copper smelting, and the culture would seem connected to copper mining activities in the southern Urals. The Abashevo culture was an important center of metallurgy and stimulated the formation of Sintashta metallurgy.
The Abashevo ethno-linguistic identity is a subject of speculation, although it likely reflected a merger of the earlier Iranian steppe Poltavka culture, an extension of Fatyanovo-Balanovo traditions, and contacts with speakers of Uralic; Abashevo was likely the area in which some loan-words entered Uralic. The skulls of the Abashevo differ from those of the Timber Grave culture, early Catacomb culture, or the Potapovka culture. Abashevo probably witnessed a bilingual population undergo a process of assimilation. Some members of the hunter-gatherer Volosovo culture were apparently also absorbed into the Abashevo populace, as corded-impressed Abashevo pottery has been found alongside comb-stamped Volosovo ceramics at archaeological sites sometimes even in the same structure.
Abashevo occupied part of the area of the earlier Fatyanovo-Balanovo culture, the eastern variant of the earlier Corded Ware culture, but whatever relationship there is between the two cultures is uncertain. The pre-eminent expert on the Abashevo culture, A. Pryakhin, concluded that it originated from contacts between Fatyanovo / Balanovo and Catacomb / Poltavka peoples in the southern forest-steppe. Early Abashevo ceramic styles strongly influenced Sintashta ceramics.
It was preceded by the Yamna culture and succeeded by the Srubna culture and the Sintashta culture.