Salmon River may refer to:

• Salmon River (Fraser River), in the Central Interior
• Salmon River (Haida Gwaii), on Moresby Island
• Salmon River (Langley), in the Lower Fraser Valley
• Salmon River (Portland Canal), in northwestern British Columbia
• Salmon River (Shuswap Lake), near Salmon Arm
• Salmon River (Vancouver Island), near Kelsey Bay
• The Salmo River, in the West Kootenay region, was known historically as the Salmon River
• The Pa-aat River, on Pitt Island in the North Coast region, was formerly called the Salmon River

• Salmon River (New Brunswick)

• Salmon River (Nova Scotia), in Colchester County
  • Salmon River, Colchester County (community), a community located along this river
• Salmon River, Digby County
• Salmon River, Richmond County

• Salmon River (Ontario)

• Salmon River (Alaska) any of several rivers in Alaska
• Salmon River (California)
• Salmon River (Connecticut)
• Salmon River (Idaho), known as the River of No Return, the largest US river with this name
• Salmon River (New York), a tributary of Lake Ontario
• Salmon River (Lake Champlain), south of Plattsburgh, New York
• Salmon River (Clackamas County, Oregon)
• Salmon River (Lincoln County, Oregon)
• Salmon River (Washington)

• King Salmon River (disambiguation)
• Rivière au Saumon (disambiguation)
• Rivière aux Saumons (disambiguation)
• Salmon Creek (disambiguation)
• Salmon Branch, Tennessee, United States