Worldwide, Ilbay (Ilbay 
) is an extremely rare mostly masculine, but infrequently female first name. Much more frequently, Ilbay is the last name as well as the forename.
Mr, Elsa, Esra, Eray, Erol, Enes, Emin, Emre, Ebru, Veli, Elif, Isik, Onur, Omar, Okan, Ozan, Yaã, Ziya, Umut, Marco, Mayra, Irem, Juan, Jose, Luis, Ali, Ana, Can, Hã, Ibo, Oya, Mary, Mert, Muge, Suat, Seda, Alex, Andy, Anny, Arda, Arzu, Adem, Ayse, Azmi, Cris, Doã, Mahir, and Mercy