Dabar (, lit. 'Beaver') is a river in the Bosanska Krajina region of Bosnia and Herzegovina. It is a left tributary of the Sana River. The river Dabar emerges from Dabar Cave, and runs for 4.5 kilometres (2.8 mi) eastward towards the Sana river. The two rivers meet near Sanski Most, just 5 kilometres (3.1 mi) upstream from the town.