灵瓦斯岛是挪威的岛屿，位于特罗姆斯郡，长34公里、宽37公里，面积656平方公里，是挪威大陆第六大岛屿，岛上最高点海拔1,051米，岛上长10公里的湖泊是该国最大型的岛上湖泊。

Ringvassøya (Northern Sami:Ráneš) is a large island in Troms county, Norway. It is divided between the municipalities of Tromsø and Karlsøy. Several islands surround Ringvassøya including Kvaløya to the south; Reinøya and Karlsøya to the east; Vannøya, Helgøya, and Nordkvaløya to the north; and Rebbenesøya to the north west.