Usmanbaş, İlhan, 1921-

İlhan Usmanbaş (23 October 1921 – 30 January 2025) was a Turkish contemporary classical composer who was trained and recognised internationally. He was of the "second generation" of Turkish composers, who integrated European techniques into Turkish music. He served as director of first the Ankara State Conservatory and then the Istanbul State Conservatory, influencing generations of students.