Last name Gonzalo Fermin (Gonzalo Fermin 
) , around the world, is a very rare cognomen. The cognomen Gonzalo Fermin is characteristic of Chile, where it is a very rare surname, and Spain. More prevalently, Gonzalo Fermin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gonzalo Fermin | Chile, Spain, Peru, Ecuador |