Alaca is a village in Yıldızeli District, in Sivas Province, Türkiye. Alaca lies at 1,669 m above sea level, in the Çamlıbel Dağları mountains. It has 26 inhabitants. The nearest city is Tokat, 40 km to the north. Among the landmarks around are Berissa (16.2 km). Among the natural features are Ballıca Cave (40 km).