Last name Boça (Boza 
, Boça) , around the world, is a common surname. The surname Boça is characteristic of Latin America and the Caribbean, particularly Costa Rica, where it is quite a common surname, Peru, and Nicaragua, where it is quite a rare surname. Measured by absolute frequency, it most frequently occurs in Peru, Costa Rica, and Egypt. Very seldom, Boça is the forename as well as the last name.