Family name Ilgi (Ilgi 
) , all over the world, is a rare last name. The surname Ilgi is habitual in Turkey, where it is a very rare surname, Germany, and the United States, where it is an extremely rare surname. More prevalently, Ilgi is the forename as well as the last name.
An, Toprak, Tezcan, Yilmaz, Surmeli, Aksiray, Bashllari, Dimrilli, Geneşke, Hamarat, Virgian, Ozyurek, Sultanoglu, Bahtiyar, Kahraman, Juliawan, Uzunçay, Spilsbury, Günay, Koçer, Atikmen, Ilhan, Kim, Alci, Cora, Dinc, Genc, Eren, Oner, Akbay, Cataloglu, Calik, Cekic, Polat, Demir, Deeik, Dokgöz, Jeong, Temiz, Ertem, Celep, and Kurtuluåÿ