About Koçan
Çayırlı (Kurdish: Kefnas) is a neighbourhood located in the municipality and district of Midyat, Mardin Province in Turkey. The village is populated by Kurds of the Botikan tribe and had a population of 254 as of 2021.
The village is Yazidi.
The settlement of Derebaşı (Koçan) is a hamlet of Çayırlı and is also populated by Kurds of the Botikan tribe who adhere to Yazidism.