Coldwater River
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