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Cognomen Kostyushko (Костюшко , Kostyushko , Костиушко ) , all over the world, is quite a rare family name. The family name Kostyushko is habitual in Eastern Europe, particularly Belarus, where it is quite a rare surname, Ukraine, and Russia, where it is a rare surname.
VARIANT | COUNTRY |
---|---|
Костюшко | Ukraine, Belarus, Kazakhstan, Russia |
Kostyushko | Belarus, Ukraine, Argentina, Russia, United States |
Костиушко | Russia |