Surname Hilda Estefania (Hilda Estefania 
) , in the entire world, is an extremely rare last name. The surname Hilda Estefania is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Hilda Estefania is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hilda Estefania | Chile, Ecuador, Peru |