Last name Fázio (Fázio 
) , in all the world, is an extremely rare family name. The family name Fázio is habitual in Latin America and the Caribbean, particularly Brazil, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Fázio | Brazil |
| antônio flávio de fázio politician from Brazil, BR (b. 1950) |
|