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Surname Jacka (Jaque , Jacke , Jakku ) , all around the world, is a common cognomen. The cognomen Jacka is habitual in Chile, where it is quite a common surname, Australia, where it is quite a rare surname, and Peru. Not in comparison with a country's population, it is the most numerous in India, Chile, and Philippines. Very seldom, Jacka is the forename as well as the last name.