Family name Hincar (Hinka 
, Hincar 
) , in the world, is a rare last name. The last name Hincar is habitual in Slovakia, where it is quite a rare surname, Hungary, where it is a rare surname, and Ethiopia. Not in comparison with a country's population, it is the most numerous in Ethiopia, Slovakia, and Brazil. Much less frequently, Hincar is the forename as well as the last name.