Cognomen Petromilo (Petromilo 
) , in the entire world, is a very rare last name. The surname Petromilo is characteristic of Greece, where it is a very rare surname, the United States, where it is an extremely rare surname, and Brazil. Also, Petromilo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Petromilo | Brazil, United States, Philippines, Greece |
| spiro petromilo actor, AL (b. 1959) |
|