Cognomen Josefabio (Josefabio 
) , worldwide, is an extremely rare surname. The last name Josefabio is habitual in Latin America and the Caribbean, particularly Brazil, where it is an extremely rare surname. More prevalently, Josefabio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Josefabio | Brazil, Colombia |