Surname Alvarez Samaniego (Alvarez Samaniego 
) , all around the world, is a rare cognomen. The family name Alvarez Samaniego is habitual in Ecuador, where it is a rare surname, Spain, where it is a very rare surname, and Chile, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Alvarez Samaniego | Chile, United States, Spain, Ecuador |
Luis Rene, Luz Maria, Byron Danilo, Edison Rodrigo, Luis Giovanni, Zoila Mariana, and Maria De Lourdes