| Svelgselva River Svelgen | |
| Pushpin Map: | Vestland#Norway |
| Pushpin Map Caption: | Location of the river |
| Subdivision Type1: | Country |
| Subdivision Name1: | Norway |
| Subdivision Type2: | County |
| Subdivision Name2: | Vestland |
| Subdivision Type3: | Municipalities |
| Subdivision Name3: | Bremanger Municipality |
| Length: | 7.5km (04.7miles) |
| Source1: | Hjelmevatnet lake |
| Source1 Location: | Bremanger, Norway |
| Source1 Coordinates: | 61.789°N 5.3872°W |
| Mouth: | Nordgulen fjord |
| Mouth Location: | Bremanger, Norway |
| Mouth Coordinates: | 61.7709°N 5.2953°W |
Svelgen or Svelgselva is a river in Bremanger Municipality in Vestland county, Norway. The river originates from the lake Hjelmevatnet, and empties into the Nordgulen fjord at the village of Svelgen. The river is regulated for exploitation of its hydropower. The four Svelgen Hydroelectric Power Stations, which exploit the Svelgen and neighbouring watersystems, have a combined installed capacity of 107MW.[1]