Last name Silvio Gonzalo (Silvio Gonzalo 
) , all over the world, is a very rare cognomen. The surname Silvio Gonzalo is habitual in Spain, where it is a very rare surname, and Chile. More prevalently, Silvio Gonzalo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Silvio Gonzalo | Peru, Argentina, Spain, Chile, Ecuador |