| Rangsundøya | |
| Location: | Nordland, Norway |
| Mapframe-Zoom: | 8 |
| Coordinates: | 66.5722°N 13.0309°W |
| Area Km2: | 7.6 |
| Elevation M: | 267 |
| Highest Mount: | Rangsundtinden |
| Country: | Norway |
| Country Admin Divisions Title: | County |
| Country Admin Divisions: | Nordland |
| Country Admin Divisions Title 1: | Municipality |
| Country Admin Divisions 1: | Rødøy Municipality |
Rangsundøya[1] is an island in Rødøy Municipality in Nordland county, Norway. The 7.6km2 island of Rangsundøya is located off the Helgeland coast in a large group of islands. The island of Gjerdøya lies to the north, Storselsøya lies to the southwest, Renga to the northeast, and the mainland is to the south and east. The highest point on the island is the 267m (876feet) tall mountain Rangsundtinden.[2]