Ambar () is a neighbourhood of the municipality and district of Bismil, Diyarbakñr Province, Turkey. Its population is 1,937 (2022). Before the 2013 reorganisation, it was a town (belde).
It is populated by Muhacir Bulgarians and Kurds.
Bulgarian refugees were settled in the village by the authorities to Turkify the region, however the settlers would become integrated into the surrounding Kurdish culture.