Worldwide, Emilio Antonio (Emilio Antonio 
) is quite a rare boy's forename. The first name Emilio Antonio is characteristic of Latin America and the Caribbean, particularly Chile, where it is quite a rare boy's name, Costa Rica, and the Dominican Republic. Not in comparison with a country's population, it most frequently occurs in Chile, Spain, and Peru. Much less frequently, Emilio Antonio is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Emilio Antonio | Spain, Peru, Dominican Republic, Ecuador, Chile |