Last name ויירה (Viera 
, Vieira , ויירה 
) , around the world, is a prevalent surname. The family name ויירה is characteristic of Portugal, where it is a widespread surname, Cabo Verde, and Brazil (explore the name in all countries). Not in comparison with a country's population, it is commonest in Brazil, Portugal, and Angola. Much less frequently, ויירה is the forename as well as the last name.