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Cognomen Чака (Chaka , Chuck , Чака ) , across the world, is a common family name. The cognomen Чака is characteristic of Lesotho, where it is quite a common surname, Namibia, and Jamaica. In absolute terms, it is commonest in Sub-Saharan Africa, particularly Ethiopia, South Africa, and Lesotho. More frequently, Чака is the forename as well as the last name.