Surname Pilio (Pilio 
) , around the globe, is a very rare cognomen. The surname Pilio is characteristic of Greece, where it is a very rare surname, Philippines, and Honduras. Not in comparison with a country's population, it most frequently occurs in Philippines, Brazil, and Greece. Much less frequently, Pilio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pilio | Greece, Philippines, Argentina, Brazil, India |