Surname Eugenia Francisca (Eugenia Francisca 
) , in the world, is a very rare family name. The family name Eugenia Francisca is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname. More prevalently, Eugenia Francisca is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Eugenia Francisca | Spain, Peru, Chile, Ecuador, Brazil |
Vega, and Navarrete Rojas