In the world, Ciriello (Ciriello 
) is a very rare epicene forename. The given name Ciriello is habitual in Southern Europe, particularly Italy, where it is a rare gender-neutral name. Much more frequently, Ciriello is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ciriello | Germany, Italy, Switzerland, United States, Argentina |