Around the globe, Giania (Giania 
) is a very rare largely girly, but uncommonly boy's first name. The given name Giania is habitual in Latin America and the Caribbean, particularly Brazil, where it is an extremely rare girly name. Very seldom, Giania is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Giania | Philippines, Greece, Brazil, India, United States |