Cognomen Bilibay (Bilibay 
) , in all the world, is a very rare last name. The last name Bilibay is habitual in Turkey, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Bilibay is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bilibay | Turkey, India, United States |
| sibel bilibay German association football player, DE |
|