Surname Gioina (Gioina 
) , all around the world, is an extremely rare family name. Predominantly, Gioina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gioina | Brazil, United States, Italy |
Voiro, Cifuni, Pereira, Iuliano, Gualterio, Carosiello, and Caffarelli