Around the world, Maria Elfa (Maria Elfa 
) is a very rare female given name. The first name Maria Elfa is habitual in Chile, where it is a rare feminine name, and Philippines, where it is an extremely rare girly name. Much less frequently, Maria Elfa is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Maria Elfa | Chile, Peru, Ecuador, Philippines |