Çatalkaya is a village in Alaca District, in Çorum Province, Türkiye. Çatalkaya lies at 1,026 m above sea level, 12.7 km from the Deveci Dağları mountains. It has 202 inhabitants. The nearest city is Yozgat, 27 km to the southwest. Among the landmarks around are Hattusa (32 km), Yazılıkaya (30 km) and Alaca Dam (16.2 km).