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Last name Guinea (Gini
, Kini
, Gine
) , in all the world, is a common surname. The cognomen Guinea is habitual in Fiji, where it is quite a common surname, Paraguay, and Papua New Guinea (explore the name in all countries). Not in comparison with a country's population, it is commonest in India, Japan, and the Democratic Republic of the Congo. Likewise, Guinea is the forename as well as the last name.