Cognomen Rigilio (Rigilio 
) , in the entire world, is a very rare family name. The family name Rigilio is characteristic of Switzerland, where it is a rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Rigilio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rigilio | Switzerland, United States, Philippines |