Family name Луца (Luca 
, Луца 
, Lucza 
) , throughout the world, is a common last name. The surname Луца is habitual in Romania, where it is a common surname, Moldova, where it is quite a common surname, and San Marino (explore the name in all countries). In absolute terms, the name is most common in Romania, Italy, and Brazil. More prevalently, Луца is the forename as well as the last name.