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