Family name Loyos (Loyos 
) , throughout the world, is a very rare surname. The cognomen Loyos is habitual in Latin America and the Caribbean, particularly Mexico, where it is a very rare surname, Ecuador, and Venezuela, where it is an extremely rare surname. Measured by absolute frequency, this name is the most popular in Mexico, Ecuador, and Philippines. Also, Loyos is the forename as well as the last name.