Throughout the world, Naca (Naca 
, Наца 
, Νάκη) is a common unisex forename. The first name Naca is habitual in Bulgaria, where it is quite a common feminine name, India, where it is a rare mostly male, but infrequently girly name, and Romania, where it is a rare epicene name. In absolute terms, it is the most numerous in India, Bulgaria, and Indonesia. Very seldom, Naca is the last name as well as the forename.