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Cognomen Hayashida (ハヤシダ , 林田 , Hayashida ) , all over the world, is quite a rare family name. The cognomen Hayashida is characteristic of Latin America and the Caribbean, particularly Bolivia, where it is a rare surname, Brazil, and Peru. Not in comparison with a country's population, it is the most numerous in Brazil, the United States, and Japan. More frequently, Hayashida is the forename as well as the last name.