Family name Xilia (Xilia 
) , all over the world, is a very rare last name. The last name Xilia is characteristic of Latin America and the Caribbean, particularly Honduras, where it is a very rare surname, Nicaragua, and Argentina, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Latin America and the Caribbean, particularly Honduras, Mexico, and Nicaragua. More prevalently, Xilia is the forename as well as the last name.