Surname Osman Antonio (Osman Antonio 
) , in all the world, is a very rare family name. The surname Osman Antonio is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname. More frequently, Osman Antonio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Osman Antonio | Peru, Chile, Honduras, Ecuador, Costa Rica |