Cognomen فابي (Fabi 
, Fabby 
, فابي) , throughout the world, is a common family name. The family name فابي is habitual in Albania, where it is quite a rare surname, Italy, and Philippines. Not in comparison with a country's population, it is commonest in Italy, Philippines, and Argentina. Also, فابي is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fabi | Paraguay, Bolivia, Italy, Philippines, Guatemala |
| Fabby | Mexico, Bolivia, Brazil, Guatemala, Indonesia |