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Cognomen Hamamura (Hamamura
) , globally, is a rare family name. The family name Hamamura is characteristic of Hong Kong, where it is a rare surname, Brazil, and Argentina, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in Brazil, the United States, and Japan. Very seldom, Hamamura is the forename as well as the last name.