Across the world, Leial (Leal 
, Leale 
, Leial 
) is quite a rare unisex forename. The first name Leial is characteristic of El Salvador, where it is a rare girly name, Syria, and Portugal, where it is a rare epicene name. Not in comparison with a country's population, this name is the most popular in the Democratic Republic of the Congo, the United States, and Brazil. Much more frequently, Leial is the last name as well as the forename.