Türkmen is a village in Ayancık District, in Sinop Province, Türkiye. Türkmen lies at 421 m above sea level, in the Küre mountains. It has 87 inhabitants. The nearest city is Sinop, 39 km to the east. Beaches nearby: Harzana (4 km), Ali Köyü (5.5 km), Ayancık Köyü (9.7 km). Among the landmarks around are Erfelek Dam (7.5 km). Among the natural features are Tatlıca Waterfalls (10.2 km).