Oksenøya or Uksenøya is an island in the Sunnmøre region of Møre og Romsdal county, Norway.

Oksenøya has an area of 108 square kilometres (42 sq mi) and it has a population of 27,334 (in 2015).

[1][2] The island was originally part of the old Borgund Municipality, and was later split between Ålesund and Skodje.

After the 2020 local government reforms, the island is located entirely in the new Ålesund municipality.

The island is dominated by the large lake Brusdalsvatnet which covers 7.5 square kilometres (2.9 sq mi) on the northern part of the island and is used as a drinking water reservoir for the municipality (and city) of Ålesund.