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Cognomen ヒデタカ (Hidetaka , ヒデタカ ) , in all the world, is quite a common family name. The last name ヒデタカ is habitual in Eastern Asia, particularly Japan, where it is quite a rare surname, and China, where it is an extremely rare surname. Very seldom, ヒデタカ is the forename as well as the last name.