Throughout the world, Catelli (Catelli 
) is a very rare mostly feminine, but infrequently boy's first name. The forename Catelli is habitual in Southern Europe, particularly Italy, where it is a rare dominantly girly, but seldom masculine name. Much more frequently, Catelli is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Catelli | Italy, Switzerland, United States, Argentina, Brazil |