Last name Chabuca (Chabuca 
) , globally, is a rare surname. The family name Chabuca is characteristic of Mozambique, where it is quite a rare surname, Peru, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Mozambique, Peru, and Mexico. Also, Chabuca is the forename as well as the last name.