Cognomen 埃尔莎 (Elsa 
, Ersa , 埃尔莎 
) , in the entire world, is a widespread surname. The cognomen 埃尔莎 is characteristic of Latin America and the Caribbean, particularly Honduras, where it is a common surname, Mexico, where it is quite a common surname, and Nicaragua (explore the name in all countries). Measured by absolute frequency, it is the most numerous in Latin America and the Caribbean, particularly Mexico, Argentina, and Honduras. More frequently, 埃尔莎 is the forename as well as the last name.