Cognomen Yildez (Yildez 
) , in all the world, is a very rare surname. The cognomen Yildez is habitual in Netherlands, where it is a very rare surname, Germany, and Canada, where it is an extremely rare surname. Also, Yildez is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yildez | Germany, Philippines, United States, Canada, Netherlands |