| Little Marais River | |
| Pushpin Map: | Minnesota |
| Pushpin Map Caption: | Mouth of the Little Marais River |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Minnesota |
| Subdivision Type3: | County |
| Subdivision Name3: | Lake County |
| Source1 Location: | Finland, Minnesota |
| Mouth Location: | Little Marais, Minnesota |
The Little Marais River is a river in Lake County, Minnesota.