In all the world, Наоя (Naoya 
, Naoia 
, Наоя 
) is quite a rare principally male, but very seldom feminine first name. The forename Наоя is habitual in Japan, where it is quite a rare principally boy's, but very infrequently girly name, Morocco, where it is a very rare feminine name, and Indonesia, where it is a very rare epicene name. Not in comparison with a country's population, it most frequently occurs in Japan, China, and Indonesia. Much less frequently, Наоя is the last name as well as the forename.