Stillwater River
Stillwater River is the name of the following rivers:
In New Zealand:
- Stillwater River ( New Zealand), in the South Island
In the United States:
- Stillwater River ( Flathead River), in Lincoln and Flathead County, Montana
- Stillwater River ( Great Miami River), Ohio
- Stillwater River ( Penobscot River), in Maine
- Stillwater River ( Quinapoxet River), Massachusetts
- Stillwater River ( Woonasquatucket River), in Rhode Iceland
- Stillwater River ( Yellowstone River), in Stillwater County, Montana
- Disambiguation