Kozan, formerly Sis, is a municipality and district of Adana Province, Turkey. Its area is 1,903 km2, and its population is 132,703 (2022). It is 68 kilometres northeast of Adana, in the northern section of the Çukurova plain. The Kilgen River, a tributary of the Ceyhan, flows through Kozan and crosses the plain south into the Mediterranean. The Taurus Mountains rise up sharply behind the town.

Adana Province is a province and metropolitan municipality of Turkey located in central Cilicia. The administrative seat of the province is the city of Adana, home to 78.25% of the residents of the province. Its area is 13,844 km2, and its population is 2,274,106 (2022), making it the sixth most populous province in Turkey. It is also closely associated with other Cilician provinces of Mersin, Osmaniye, and (northern) Hatay.