All over the world, Hachiya (Hachiya 
, Хатия 
) is quite a rare principally male, but very infrequently feminine forename. The forename Hachiya is habitual in Japan, where it is quite a rare boy's name, Kazakhstan, where it is a rare girly name, and Russia, where it is a very rare female name. Not in comparison with a country's population, it is commonest in Japan, Russia, and India. Very seldom, Hachiya is the last name as well as the forename.