Cognomen Alvarado Galdos (Alvarado Galdos 
) , all over the world, is an extremely rare last name. The last name Alvarado Galdos is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Alvarado Galdos | Ecuador |
Isai, and Angel Paul