Surname Romero Alva (Romero Alva 
) , in all the world, is a very rare last name. The surname Romero Alva is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname, Ecuador, and Peru, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Romero Alva | Chile, Spain, Peru, Ecuador |