Family name 西莉亞 (Celia 
, Silje 
, 西莉亞) , in all the world, is a widespread surname. The last name 西莉亞 is characteristic of Mexico, where it is a common surname, Nicaragua, where it is quite a common surname, and Spain (explore the name in all countries). In absolute terms, this name is the most popular in Mexico, Spain, and Argentina. More prevalently, 西莉亞 is the forename as well as the last name.