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Cognomen Ковалский (Kovalsky , Ковалский , Kovalskiy ) , all around the world, is quite a rare family name. The surname Ковалский is habitual in Slovakia, where it is quite a rare surname, Czechia, and Latvia, where it is a rare surname. In absolute terms, it is commonest in the United States, Russia, and Czechia. Much less frequently, Ковалский is the forename as well as the last name.