Last name Манчина (Mancina 
, Манчина 
) , across the world, is quite a rare family name. The surname Манчина is characteristic of Italy, where it is a rare surname, Bulgaria, and Switzerland. Not in comparison with a country's population, it is the most numerous in Italy, the United States, and France. Very seldom, Манчина is the forename as well as the last name.