Surname بايز (بايز 
, Baiz 
, Páez 
) , worldwide, is a common cognomen. The surname بايز is characteristic of Paraguay, where it is quite a common surname, Namibia, and South Africa (explore the name in all countries). Not in comparison with a country's population, it is commonest in South Africa, Colombia, and Paraguay. Very seldom, بايز is the forename as well as the last name.