Family name Giannellini (Giannellini 
) , worldwide, is a rare surname. The family name Giannellini is characteristic of Italy, where it is a rare surname, France, where it is an extremely rare surname, and Brazil. Much less frequently, Giannellini is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Giannellini | Brazil, France, Italy |