Vibrandsøy or Vibrandsøya is an island in Haugesund municipality in Rogaland county, Norway. The island lies west of the densely built-up island of Hasseløy and northwest of the island of Risøy in the town of Haugesund. The island is now used as a recreational area. The island was part of the Torvastad municipality until 1965, and is the only part of the former municipality which was not incorporated into Karmøy. As such, the island is the newest part of the Haugesund municipality.

Vibrandsøy or Vibrandsøya is an island in Haugesund municipality in Rogaland county, Norway. The island lies west of the densely built-up island of Hasseløy and northwest of the island of Risøy in the town of Haugesund. The island is now used as a recreational area. The island was part of the Torvastad municipality until 1965, and is the only part of the former municipality which was not incorporated into Karmøy. As such, the island is the newest part of the Haugesund municipality.