Cognomen Giliani (Giliani 
, Гилиани 
) , in the entire world, is a rare last name. The cognomen Giliani is characteristic of Italy, where it is a rare surname, Venezuela, where it is an extremely rare surname, and Philippines. Likewise, Giliani is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Giliani | Italy, Philippines, Tanzania, Brazil, Venezuela |
| Гилиани | Russia |
|
alessandra giliani Italian anatomist, IT (b. 1307) |
|
| silvia giliani researcher |
|