Family name Mirca (Mirca 
, Мирка 
, Мирца 
) , in the entire world, is quite a rare last name. The cognomen Mirca is habitual in Eastern Europe, particularly Bulgaria, where it is quite a rare surname, Moldova, and Romania. In absolute terms, it most frequently occurs in Eastern Europe, particularly Ukraine, Romania, and Bulgaria. Likewise, Mirca is the forename as well as the last name.