Çatalbaş is a village in Alaca District, in Çorum Province, Türkiye. Çatalbaş lies at 1,108 m above sea level, 2.9 km from the Anatolian plateau mountains. It has 325 inhabitants. The nearest city is Yozgat, 25 km to the south. Among the landmarks around are Hattusa (15.9 km), Yazılıkaya (14.3 km) and Alaca Höyük (23 km).