Sapinuwa (sometimes Shapinuwa; Hittite: Šapinuwa) was a Bronze Age Hittite city at the location of modern Ortaköy in the province Çorum in Turkey. It was one of the major Hittite religious and administrative centres, a military base and an occasional residence of several Hittite kings. The palace at Sapinuwa is discussed in several texts from Hattusa.