Last name Leonardo Atilio (Leonardo Atilio 
) , in the entire world, is an extremely rare cognomen. The cognomen Leonardo Atilio is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Leonardo Atilio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Leonardo Atilio | Peru, Ecuador, Chile, Argentina |