Surname Eufabio (Eufabio 
) , in all the world, is a very rare cognomen. The last name Eufabio is habitual in Philippines, where it is a very rare surname, and Brazil, where it is an extremely rare surname. Likewise, Eufabio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Eufabio | Brazil, Philippines |