Cognomen Fortunato Juan (Fortunato Juan 
) , all around the world, is an extremely rare family name. The last name Fortunato Juan is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Much more prevalently, Fortunato Juan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fortunato Juan | Peru, Chile, Ecuador |