Cognomen Gilyani (Gilyani 
) , around the world, is an extremely rare last name. The cognomen Gilyani is characteristic of Latin America and the Caribbean, particularly Argentina, where it is an extremely rare surname, and Venezuela. Very seldom, Gilyani is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gilyani | Argentina, Venezuela |