Family name Gorianz (Gorianz 
) , globally, is a very rare cognomen. The family name Gorianz is characteristic of Bolivia, where it is a rare surname, Croatia, where it is a very rare surname, and Switzerland. In absolute terms, it is the most numerous in Latin America and the Caribbean, particularly Bolivia, Chile, and Argentina. Much less frequently, Gorianz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gorianz | Israel, Argentina, Switzerland, Chile, Bolivia |