| Lane River | |
| Pushpin Map: | New Hampshire#USA |
| Pushpin Map Size: | 250 px |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | New Hampshire |
| Subdivision Type3: | County |
| Subdivision Name3: | Merrimack |
| Subdivision Type4: | Town |
| Subdivision Name4: | Sutton |
| Length: | 8.5miles |
| Source1: | Kezar Lake |
| Source1 Location: | North Sutton |
| Source1 Coordinates: | 43.3619°N -71.9414°W |
| Source1 Elevation: | 906feet |
| Mouth: | Warner River |
| Mouth Location: | Roby (Sutton) |
| Mouth Coordinates: | 43.2886°N -71.8886°W |
| Mouth Elevation: | 490feet |
| Tributaries Left: | Thistle Brook |
| Tributaries Right: | Kings Brook |
The Lane River is an 8.5adj=midNaNadj=mid[1] stream in central New Hampshire in the United States. It is a tributary of the Warner River, part of the Contoocook River (and ultimately Merrimack River) watershed.
The Lane River begins at the outlet of Kezar Lake in the village of North Sutton. The river flows south through a broad wetland, incorporating the outflow of Gile Pond, then suddenly drops in 0.3miles to enter the village of Sutton. The river continues southeast through more wetlands and past the village of South Sutton, then becomes more rapid as it descends to the Warner River at the Sutton/Warner town line.