Cognomen Natsa (Наца 
, Natsa 
) , in the entire world, is a rare last name. The family name Natsa is habitual in Bulgaria, where it is quite a rare surname, Greece, where it is a rare surname, and Tanzania, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in Bulgaria, Nigeria, and India. Likewise, Natsa is the forename as well as the last name.