Dereyüzü is a village in Kelkit District, in Gümüşhane Province, Türkiye. Dereyüzü lies at 1,375 m above sea level, 2.1 km from the Otlukbeli Dağları mountains. It has 349 inhabitants. The nearest city is Kelkit, 5.5 km to the east. Among the landmarks around are Satala (22 km).