Family name Fabiena (Fabiena 
) , globally, is an extremely rare last name. The family name Fabiena is habitual in Latin America and the Caribbean, particularly Mexico, where it is an extremely rare surname, and Argentina. More prevalently, Fabiena is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fabiena | Italy, Mexico, Brazil, United States, Argentina |