Sincik () is a town of Adñyaman Province of Turkey. It is the seat of Sincik District. The town is populated by Kurds of the Reà Âwan tribe and had a population of 4,344 in 2021. The mayor is Mehmet Korkut (BBP).
The town is divided into the neighborhoods of Ayengin, Cumhuriyet, Fatih, Karaman, MahmutoÃÂlu (Serindere), Onur and Zeynel Aslan.