Family name Gallardo Arcos (Gallardo Arcos 
) , all over the world, is a very rare last name. The surname Gallardo Arcos is characteristic of Chile, where it is a very rare surname, Ecuador, and Spain.
| VARIANT | COUNTRY |
|---|---|
| Gallardo Arcos | Chile, Spain, Ecuador |
Jose, Byron Ignacio, Germain Exequiel, Pia Francisca, Jose Antonio, and Augusto Rodrigo