Coldwater River may refer to:
In Canada Coldwater River (British Columbia) Coldwater River (Algoma District), which flows to Lake Superior Coldwater River (Simcoe County), which flows to Lake Huron
In the United States Coldwater River (Branch County), Michigan Coldwater River (Isabella County), Michigan Coldwater River (Western Michigan) Coldwater River (Mississippi) Cold Water River, alternate name for Blackwater River, Florida
See also Coldwater River National Wildlife Refuge, Mississippi Coldwater Creek (disambiguation) Cold River (disambiguation)