Fjelbergøya is an island in Kvinnherad Municipality in Vestland county, Norway.

These three neighboring islands are located very close together, only a few hundred meters separate them at certain points.

Today, the islands of Fjelbergøya and Borgundøya are still often referred to as Fjelberg.

There are regular ferry routes from Leirvik-Borgundøya-Fjelbergøya-Halsnøy-Utbjoa, connecting several islands to the mainland in Vindafjord at Utbjoa.

Most of the homes are in a small village area on the south side of the island near where Fjelberg Church is located.