Globally, Eusebio Antonio (Eusebio Antonio 
) is a rare male first name. The given name Eusebio Antonio is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare boy's name, Costa Rica, and Peru. Measured by absolute frequency, it is commonest in Chile, Peru, and Spain. Much less frequently, Eusebio Antonio is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Eusebio Antonio | Peru, Spain, Chile, Ecuador, Costa Rica |