Cognomen Ilyès (Ilyès 
) , globally, is a very rare surname. The cognomen Ilyès is habitual in Algeria, where it is a very rare surname, and France. More prevalently, Ilyès is the forename as well as the last name.
Ba, Choukri, Boudrâa, Brahimi, Dahmani, Levente, Nouicer, Esmaili, Youssef, Ait Ahmed, Semlali, Berhouni, Bettaieb, Boutkhil, Boussouf, Bouhamed, Djelassi, Lafraoui, El Ghassani, Hamrouni, Foughali, Benchiha, Mhénnï, Marouni, Zoubir, Miri, Miro, Itim, Akaya, Chaib, Bejia, Borgi, Kareb, Raïh, Niati, Hamda, Marrag, Safsaf, Bakour, Benzé, Drissi, Gorine, Gharbi, Ladraa, Loutfi, Troudi, Matarazzo, and Benmansour