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Cognomen Gumna (Gumna
) , around the world, is a rare last name. The surname Gumna is habitual in Poland, where it is a rare surname, Nigeria, where it is a very rare surname, and Philippines, where it is an extremely rare surname. Not in comparison with a country's population, the name is most common in Poland, Nigeria, and India. More frequently, Gumna is the forename as well as the last name.