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