Fish River may refer to:
Watercourses
Africa Fish River (Namibia)
Australia Fish River (Northern Territory), a tributary of the Daly River, located in the Northern Territory Fish River (Oberon), a tributary of the Macquarie River, located near Oberon, New South Wales Fish River (Gunning), a river near Gunning, New South Wales
New Zealand Fish River (New Zealand), a tributary of the Makarora River in the Otago Region
United States Fish River (Alabama) Fish River (Alaska) Fish River (Maine) Fish River chain of lakes, in Maine
Places Fish River railway station, a station on the Main Southern railway line, New South Wales, Australia, 1875–1975
See also Great Fish River, in South Africa Back River (Nunavut), in Nunavut, Canada, also known as "Thlewechodyeth", or "Great Fish River" Fish River Canyon Fisher River (disambiguation) Fishing Creek (disambiguation)