Family name Gervazio (Gervazio 
) , all over the world, is a rare surname. The surname Gervazio is habitual in Brazil, where it is a rare surname, Spain, where it is an extremely rare surname, and the United States. Also, Gervazio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gervazio | Spain, Brazil, India, United States, Croatia |