Family name Fiorel (Fiorel 
) , in all the world, is an extremely rare last name. The surname Fiorel is habitual in Israel, where it is a very rare surname, and the United States, where it is an extremely rare surname. More frequently, Fiorel is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fiorel | Brazil, Peru, Philippines, Greece, Uruguay |