Around the world, Pirrello (Pirrello 
) is a very rare epicene forename. The first name Pirrello is characteristic of Italy, where it is a very rare largely feminine, but uncommonly boy's name, and China, where it is an extremely rare epicene name. Much more prevalently, Pirrello is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Pirrello | Argentina, France, Italy, United States, Switzerland |