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Surname Kasiyanchuk (Kasiyanchuk , Касиянчук ) , worldwide, is a very rare family name. The cognomen Kasiyanchuk is habitual in Estonia, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Russia. Not in comparison with a country's population, it most frequently occurs in Russia, Kazakhstan, and Ukraine.
VARIANT | COUNTRY |
---|---|
Kasiyanchuk | United States, Canada, Estonia |
Касиянчук | Ukraine, Kazakhstan, Russia |