Crna Reka or Crna Rijeka (Macedonian and Serbo-Croatian for "Black River"), or Crna River may refer to:
Villages
Bosnia and Herzegovina Crna Rijeka (Novi Grad), a village in municipality of Novi Grad, Republika Srpska
Serbia Crna Reka (Trgovište), a village in municipality of Trgovište
Rivers
Bosnia and Herzegovina , tributary of Sava Crna River (Vrbas), tributary of Vrbas Crna River (Vrbanja), tributary of Vrbanja Crna River (Ilomska), tributary of Ilomska Crna River (Lepenica), tributary of Lepenica Crna River (Željeznica), tributary of Željeznica
North Macedonia Crna River (Vardar), tributary of Vardar
Serbia Crna Reka (region) , tributary of Ibar Crna River or Crni Timok
Other Crna Reka Monastery, a monastery in Serbia
See also Black River (disambiguation)