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Last name Ольчак (Ольчак , Olchak ) , in all the world, is a very rare cognomen. The cognomen Ольчак is characteristic of Kazakhstan, where it is a very rare surname, Ukraine, and Russia. Measured by absolute frequency, the name is most common in Russia, the United States, and Ukraine. Much less frequently, Ольчак is the forename as well as the last name.
VARIANT | COUNTRY |
---|---|
Ольчак | Ukraine, Kazakhstan, Russia |
Olchak | United States, Georgia |