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Last name Barata (Barata
, Blatta
) , throughout the world, is a common surname. The last name Barata is characteristic of Portugal, where it is a common surname, Angola, where it is quite a common surname, and Brazil, where it is quite a rare surname. Not in comparison with a country's population, it most frequently occurs in Portugal, Brazil, and Indonesia. Much less frequently, Barata is the forename as well as the last name.