Surname Ortesio (Ortesio 
) , in the world, is a very rare last name. The family name Ortesio is characteristic of Philippines, where it is a very rare surname, and Italy, where it is an extremely rare surname. Likewise, Ortesio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ortesio | Italy, Philippines, Brazil |