Karkın is a village in Yıldızeli District, in Sivas Province, Türkiye. Karkın lies at 1,397 m above sea level, 2.9 km from the Çamlıbel Dağları mountains. The nearest city is Tokat, 35 km to the northwest. Among the landmarks around are Comana Pontica (37 km) and Berissa (27 km).
Also written Kargın.