Globally, Neftali Antonio (Neftali Antonio 
) is a rare male forename. The given name Neftali Antonio is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare masculine name. Much less frequently, Neftali Antonio is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Neftali Antonio | Costa Rica, Mexico, Chile, Spain |