Surname Gregorio Homero (Gregorio Homero 
) , in all the world, is an extremely rare cognomen. The surname Gregorio Homero is characteristic of Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More prevalently, Gregorio Homero is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gregorio Homero | Ecuador, Chile, Peru |