Family name Gallardo Rivadeneira (Gallardo Rivadeneira 
) , in the world, is a very rare last name. The family name Gallardo Rivadeneira is characteristic of Ecuador, where it is a rare surname, Chile, where it is a very rare surname, and Spain, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Gallardo Rivadeneira | Chile, Spain, Ecuador |