Darıözü is a village in Boyabat District, in Sinop Province, Türkiye. Darıözü lies at 409 m above sea level, in the Küre mountains. It has 296 inhabitants. The nearest city is Boyabat, 12.3 km to the southwest. Among the landmarks around are Dodurga Dam (6.0 km), Boyabat Castle (13.5 km) and Boyabat Dam (23 km).