Dedepınarı is a village in Alaca District, in Çorum Province, Türkiye. Dedepınarı lies at 1,038 m above sea level, 2.3 km from the Anatolian plateau mountains. It has 82 inhabitants. The nearest city is Sungurlu, 33 km to the west. Among the landmarks around are Hattusa (17.5 km), Yazılıkaya (16.0 km) and Alaca Höyük (13.0 km).

Also written Dedepınar.