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All over the world, Boán (满 , Boán ) is a common gender-neutral forename. The first name Boán is habitual in Eastern Asia, particularly China, where it is quite a rare unisex name. Likewise, Boán is the last name as well as the forename.
Boán is also a name for the fictitious and mythical characters: Maruyaman and Mitsuru Numai , the fictional character from Battle Royale.