Cognomen Ibarra Alfaro (Ibarra Alfaro 
) , in the world, is a very rare family name. The last name Ibarra Alfaro is characteristic of Chile, where it is a very rare surname, and Spain, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ibarra Alfaro | Chile, Spain |
Paolo, Darixa, Hilda Emilia, and Maria Alejandra