Finnic peoples in the context of "Volga Finns"

Kievan Rus', also known as Kyivan Rus', was the first East Slavic state and later an amalgam of principalities in Eastern Europe from the late 9th to the mid-13th century. Encompassing a variety of polities and peoples, including East Slavic, Norse, and Finnic, it was ruled by the Rurik dynasty, founded by the Varangian prince Rurik. The name was coined by Russian historians in the 19th century to describe the period when Kiev was preeminent. At its greatest extent in the mid-11th century, Kievan Rus' stretched from the White Sea in the north to the Black Sea in the south and from the headwaters of the Vistula in the west to the Taman Peninsula in the east, uniting the East Slavic tribes.

According to the Primary Chronicle, the first ruler to unite East Slavic lands into what would become Kievan Rus' was Varangian prince Oleg the Wise (r. 879–912). He extended his control from Novgorod south along the Dnieper river valley to protect trade from Khazar incursions from the east, and took control of the city of Kiev, laying the foundation of the state and becoming prince of Kiev. Sviatoslav I (r. 943–972) achieved the first major territorial expansion of the state, fighting a war of conquest against the Khazars. Vladimir the Great (r. 980–1015) spread Christianity with his own baptism and, by decree, extended it to all inhabitants of Kiev and beyond. Kievan Rus' reached its greatest extent under Yaroslav the Wise (r. 1019–1054); his sons assembled and issued its first written legal code, the Russkaya Pravda, shortly after his death.

The Rus', also known as Russes, were a people in early medieval Eastern Europe. The scholarly consensus holds that they were originally Norsemen, mainly originating from present-day Sweden, who settled and ruled along the river-routes between the Baltic and the Black Seas from around the 8th to 11th centuries AD.

The two original centres of the Rus' were Ladoga (Aldeigja), founded in the mid-8th century, and Rurikovo Gorodische (Holmr), founded in the mid-9th century. The two settlements were situated at opposite ends of the Volkhov River, between Lake Ilmen and Lake Ladoga, and the Norsemen likely called this territory Gardar. From there, the name of the Rus' was transferred to the Middle Dnieper, and the Rus' then moved eastward to where the Finnic tribes lived and southward to where the Slavs lived.

Golyad (Russian: голя́дский язык) or East Galindian (Latvian: austrumgalindu valoda, Lithuanian: rytų galindų kalba) is a poorly attested extinct Baltic language of the Dnieper Balts living in the Protva basin in present-day Russia. The Golyad people are believed to have descended from the Moshchiny culture and is the only known ethnonym for the Dnieper-Oka language. Due to there being no known written documents of the Golyad language, the language is poorly known. The language went extinct in the 12th century due to Early Slavic migration and assimilation. It is believed the vernaculars of the Finno-Ugrians and Volga Finns adopted loanwords from East Galindian.

Finnic mythologies are the mythologies of the various Finnic peoples:

• Finnish mythology
• Estonian mythology
• Komi mythology
• Mari mythology
• Sámi shamanism

Kievan Rus', also known as Kyivan Rus', was the first East Slavic state and later an amalgam of principalities in Eastern Europe from the late 9th to the mid-13th century. Encompassing a variety of polities and peoples, including East Slavic, Norse, and Finnic, it was ruled by the Rurik dynasty, founded by the Varangian prince Rurik. The name was coined by Russian historians in the 19th century to describe the period when Kiev was preeminent. At its greatest extent in the mid-11th century, Kievan Rus' stretched from the White Sea in the north to the Black Sea in the south and from the Carpathian Mountains in the west to the Taman Peninsula in the east, uniting the East Slavic tribes.

According to the Primary Chronicle, the first ruler to unite East Slavic lands into what would become Kievan Rus' was Varangian prince Oleg the Wise (r. 879–912). He extended his control from Novgorod south along the Dnieper river valley to protect trade from Khazar incursions from the east, and took control of the city of Kiev, laying the foundation of the state and becoming prince of Kiev. Sviatoslav I (r. 943–972) achieved the first major territorial expansion of the state, fighting a war of conquest against the Khazars. Vladimir the Great (r. 980–1015) spread Christianity with his own baptism and, by decree, extended it to all inhabitants of Kiev and beyond. Kievan Rus' reached its greatest extent under Yaroslav the Wise (r. 1019–1054); his sons assembled and issued its first written legal code, the Russkaya Pravda, shortly after his death.