Surname Elsi Emilia (Elsi Emilia 
) , across the world, is an extremely rare cognomen. The surname Elsi Emilia is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More frequently, Elsi Emilia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Elsi Emilia | Peru, Ecuador, Chile |