Last name Elda (Elda 
, Эльда 
, Елда 
) , in the world, is a common surname. The last name Elda is habitual in Latin America and the Caribbean, particularly Honduras, where it is quite a common surname, Nicaragua, and Mexico. Not in comparison with a country's population, it is commonest in Latin America and the Caribbean, particularly Mexico, Honduras, and Argentina. More frequently, Elda is the forename as well as the last name.