Cognomen Ivo Antonio (Ivo Antonio 
) , throughout the world, is a very rare surname. The surname Ivo Antonio is characteristic of Chile, where it is a rare surname, and Spain, where it is a very rare surname. More prevalently, Ivo Antonio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ivo Antonio | Spain, Peru, Chile, Ecuador, Brazil |