Family name Giardelle (Giardelle 
) , all over the world, is an extremely rare cognomen. The cognomen Giardelle is habitual in Latin America and the Caribbean, particularly Argentina, where it is a very rare surname. Predominantly, Giardelle is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Giardelle | Argentina, Democratic Republic of the Congo |