Andøya is an island and neighborhood in the city of Kristiansand in Agder county, Norway.

The neighborhood is part of the district of Voie in the borough of Vågsbygd within the city.

The island is connected to the mainland via a short bridge.

The island is mostly villas, harbors and has a population around 1,000 (2014).

This article about an island in Agder is a stub.