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Yotvingia

Yotvingia (, , , old ) was a region where the Baltic tribe known as Yotvingians lived. It was located in the area of Sudovia and Dainava; south west from the upper Neman, between Marijampolė, Merkinė ( Lithuania), Slonim, Kobryn ( Belarus), Białystok, and Ełk ( Poland).

Today this area corresponds mostly to the Podlaskie Voivodeship of Poland, part of Lithuania and a part of Hrodna Province and Brest Province of Belarus.