Family name Lucia Estefania (Lucia Estefania 
) , globally, is an extremely rare last name. The family name Lucia Estefania is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Much more prevalently, Lucia Estefania is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lucia Estefania | Spain, Ecuador, Chile, Argentina, Peru |