Cognomen Samaniego Caballero (Samaniego Caballero 
) , in the entire world, is an extremely rare last name. The last name Samaniego Caballero is habitual in Ecuador, where it is a very rare surname, and Spain, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Samaniego Caballero | Spain, Ecuador |