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Family name Euclides (Euclides , Евклид , Евклід ) , all around the world, is quite a common last name. The cognomen Euclides is habitual in Venezuela, where it is quite a common surname, Angola, where it is quite a rare surname, and Nicaragua. Not in comparison with a country's population, it is the most numerous in Venezuela, Brazil, and Angola. More frequently, Euclides is the forename as well as the last name.
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