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Cognomen Maruska (Maruska , Maruška , ماروسكا ) , around the globe, is quite a rare surname. The cognomen Maruska is characteristic of Slovakia, where it is quite a common surname, Slovenia, where it is quite a rare surname, and Czechia. Measured by absolute frequency, it is commonest in Slovakia, the United States, and Egypt. Likewise, Maruska is the forename as well as the last name.