In the world, Civitillo (Civitillo 
) is a very rare epicene first name. The first name Civitillo is characteristic of Southern Europe, particularly Italy, where it is a very rare epicene name. Much more frequently, Civitillo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Civitillo | Canada, Italy, Switzerland, Argentina, United States |