Surname ピレス (Pires 
, ピレス, Pirès 
) , in all the world, is a widespread family name. The cognomen ピレス is characteristic of Cabo Verde, where it is a prevalent surname, Portugal, where it is a widespread surname, and Brazil, where it is a common surname (explore the name in all countries). Measured by absolute frequency, it is the most numerous in Brazil, Portugal, and Angola.