Himmetoğlu is a village in Erfelek District, in Sinop Province, Türkiye. Himmetoğlu lies at 1,065 m above sea level, in the Küre mountains. It has 166 inhabitants. The nearest city is Boyabat, 28 km to the south. Among the landmarks around are Erfelek Dam (16.7 km). Among the natural features are Tatlıca Waterfalls (13.1 km).