Kara River may refer to:
Kara River (North Asia), flows into the Kara Sea in northern Russia Kara (Shilka tributary), a tributary of the Shilka in Zabaykalsky Krai, eastern Russia Kara River (Togo) Kara River (Central Asia)
See also Kara (disambiguation) Karasu (disambiguation) – "Su", literally 'water', may also mean 'river' or 'stream'