| Sutton River | |
| Subdivision Type1: | Country |
| Subdivision Name1: | Canada |
| Subdivision Type2: | Province |
| Subdivision Name2: | Ontario |
| Subdivision Type3: | Region |
| Subdivision Name3: | Kenora District |
| Length: | NaNkm (-2,147,483,648miles) |
| Source1: | Lake Sutton |
| Source1 Location: | Kenora District |
| Source1 Coordinates: | 54.5923°N -84.6162°W |
| Source1 Elevation: | 140m (460feet) |
| Mouth: | Hudson Bay |
| Mouth Location: | Kenora District |
| Mouth Coordinates: | 55.2283°N -83.6891°W |
| Mouth Elevation: | 0m (00feet) |
| Tributaries Left: | unidentified stream. |
| Tributaries Right: | (Upstream) Aquatuk River, Warchesku River |
The Sutton River is a tributary of the south shore of Hudson Bay, crossing the Kenora District, Northwestern Ontario, Canada.
This watercourse rises at the mouth of Lake Sutton. From there, the current crosses the "Sutton Narrows", then Lake Hawley. The course of the river crosses large areas of marshland.
This river has two main tributaries: Aquatuk River, Warchesku River.