Küçük died in a Westminster hospital on January 15, 1984, less than a year after the Unilateral declaration of Independence of the self-proclaimed Turkish Republic of Northern Cyprus.
Ia meninggal dunia di rumah sakit Westminster pada tanggal 15 Januari 1984, kurang dari satu tahun setelah Deklarasi Kemerdekaan Republik Turki Siprus Utara.