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Surname Ziada (Ziada , زيادة , Зиада ) , in all the world, is a common family name. The cognomen Ziada is habitual in Egypt, where it is quite a common surname, Syria, where it is quite a rare surname, and Sudan. Not in comparison with a country's population, it is commonest in Northern Africa, particularly Egypt, Sudan, and Algeria. Also, Ziada is the forename as well as the last name.