Aydoğdu is a village in Kelkit District, in Gümüşhane Province, Türkiye. Aydoğdu lies at 1,842 m above sea level, in the Otlukbeli Dağları mountains. It has 159 inhabitants. The nearest city is Kelkit, 22 km to the north. Among the landmarks around are Satala (21 km), Erzincan Dam (15.9 km) and Altıntepe (35 km).