Toftøyna or Toftøy is an island in Øygarden municipality in northwestern Hordaland county, Norway. The island is the southernmost of the main islands of Øygarden. It is connected by bridge to the island of Rongøy (to the north), to the small island of Turøy (to the southwest), and to the island of Misje in Fjell municipality (to the south). Toftøyna is connected to the mainland by a series of bridges by heading south via Misje island.