Ünlüce is a village in Ayancık District, in Sinop Province, Türkiye. Ünlüce lies at 148 m above sea level, in the Küre mountains. It has 120 inhabitants. The nearest city is Sinop, 51 km to the east. Beaches nearby: Ayancık (3.3 km), Ayancık Köyü (4.4 km), Ali Köyü (9 km).