Surname Nidia Ernestina (Nidia Ernestina 
) , in all the world, is an extremely rare cognomen. The family name Nidia Ernestina is characteristic of Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More prevalently, Nidia Ernestina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nidia Ernestina | Chile, Peru, Ecuador |