Family name Барбоса (Barbosa 
, Барбоса 
) , in all the world, is a prevalent cognomen. The family name Барбоса is habitual in Cabo Verde, where it is a prevalent surname, Brazil, where it is a widespread surname, and Portugal, where it is a common surname (explore the name in all countries). Not in comparison with a country's population, it is commonest in Brazil, Colombia, and Portugal.