Surname Leial (Leal 
, Leale 
, Leial 
) , across the world, is a widespread last name. The cognomen Leial is habitual in Portugal, where it is a common surname, Cabo Verde, and Brazil (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in Latin America and the Caribbean, particularly Brazil, Mexico, and Colombia. Very seldom, Leial is the forename as well as the last name.