Cognomen Alvarado Llano (Alvarado Llano 
) , across the world, is a very rare last name. The cognomen Alvarado Llano is characteristic of Latin America and the Caribbean, particularly Ecuador, where it is a very rare surname, and Chile, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Alvarado Llano | Ecuador, Chile |