Family name เอลดา (Elda 
, เอลดา 
) , worldwide, is a common cognomen. The last name เอลดา 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, the name is most common in Latin America and the Caribbean, particularly Mexico, Honduras, and Argentina. More prevalently, เอลดา is the forename as well as the last name.