Serdaroğlu is a village in Devrek District, in Zonguldak Province, Türkiye. Serdaroğlu lies at 550 m above sea level, in the Akçakoca Dağları mountains. It has 95 inhabitants. The nearest city is Devrek, 16.6 km to the northeast. Among the landmarks around are Heraclea Pontica (37 km), Köprübaşı Dam (17.3 km) and Kızılcapınar Dam (21 km).