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Cognomen Kolas (Kolas , Колас , كولاس) , globally, is quite a rare surname. The surname Kolas is characteristic of Malaysia, where it is quite a rare surname, the Democratic Republic of the Congo, where it is a rare surname, and Greece. Not in comparison with a country's population, it is commonest in the Democratic Republic of the Congo, India, and Malaysia. Much less frequently, Kolas is the forename as well as the last name.