Surname Ілденіз (Ілденіз 
) , in the world, is an extremely rare cognomen. The last name Ілденіз is habitual in Eastern Europe, particularly Ukraine, where it is an extremely rare surname. Also, Ілденіз is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ілденіз | Ukraine |