Family name Elmer Arnoldo (Elmer Arnoldo 
) , in the world, is an extremely rare surname. The surname Elmer Arnoldo is characteristic of Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More frequently, Elmer Arnoldo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Elmer Arnoldo | Chile, Peru |