Last name Eldier (Eldier 
, Елдиер 
, Елдиёр ) , worldwide, is a very rare surname. The cognomen Eldier is characteristic of Nicaragua, where it is a very rare surname, Kyrgyzstan, and Mexico. Not in comparison with a country's population, it most frequently occurs in Latin America and the Caribbean, particularly Mexico, Colombia, and Nicaragua. More prevalently, Eldier is the forename as well as the last name.