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Cognomen Клиучко (Kliuchko , Клиучко , Klyuchko ) , in all the world, is a rare surname. The surname Клиучко is habitual in Estonia, where it is a rare surname, Czechia, and Russia, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in Russia, Czechia, and Kazakhstan. Very seldom, Клиучко is the forename as well as the last name.
VARIANT | COUNTRY |
---|---|
Kliuchko | Russia, Ukraine, Israel, Estonia |
Клиучко | Russia |
Klyuchko | Ukraine, Kazakhstan, Czechia, Russia, United States |