Cognomen Illyani (Illyani 
) , around the globe, is a very rare surname. The family name Illyani is habitual in Malaysia, where it is a very rare surname, and Mexico, where it is an extremely rare surname. Also, Illyani is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Illyani | Malaysia, Mexico, Singapore |