Surname Армас (Armas 
, Армас 
) , in the entire world, is a common last name. The family name Армас is characteristic of Latin America and the Caribbean, particularly Peru, where it is quite a common surname, Guatemala, and Cuba (explore the name in all countries). Measured by absolute frequency, it is commonest in Latin America and the Caribbean, particularly Peru, Mexico, and Venezuela. Much less frequently, Армас is the forename as well as the last name.