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Cognomen אבנון (אבנון , Avnon ) , in all the world, is a rare surname. The family name אבנון is habitual in Israel, where it is quite a rare surname, New Zealand, where it is a very rare surname, and Netherlands. In absolute terms, it most frequently occurs in Israel, the United States, and China. Much less frequently, אבנון is the forename as well as the last name.