Worldwide, Idena (Idena 
) is a rare primarily girly, but very seldom male first name. The first name Idena is habitual in the Democratic Republic of the Congo, where it is a rare female name, Nigeria, where it is a very rare epicene name, and Brazil, where it is a very rare feminine name. Not in comparison with a country's population, it is commonest in the Democratic Republic of the Congo, the United States, and Nigeria. Much less frequently, Idena is the last name as well as the forename.
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