Last name Kilia (Celia 
, Kilia 
, Киля 
) , all over the world, is a widespread surname. The surname Kilia 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). Not in comparison with a country's population, it most frequently occurs in Mexico, Spain, and Argentina. More prevalently, Kilia is the forename as well as the last name.