Map - Fusa

Fusa is a former municipality in the old Hordaland county, Norway. It existed from 1856 until its dissolution in 2020. It was located east of the city of Bergen in the Midhordland region. The administrative centre of the municipality was the village of Eikelandsosen. Other villages in the municipality include Fusa, Holdhus, Holmefjord, Vinnes, Strandvik, and Sundvord. The Frank Mohn company's Fusa marine division is headquartered here, with almost 500 employees. On 1 January 2020, the municipality became part of the new Bjørnafjorden Municipality in Vestland county.

Prior to its dissolution in 2020, the 378 km2 municipality was the 247th largest by area out of the 422 municipalities in Norway. Fusa was the 234th most populous municipality in Norway with a population of 3,895. The municipality's population density is 11 PD/km2 and its population has increased by 3.9% over the last decade.

The district of Fusa was separated from the municipality of Os in 1856 to become a separate municipality. Initially, Fusa had 3,173 residents. On 1 January 1903, the municipality of Fusa was divided into three separate municipalities: Hålandsdal in the east (population: 647), Strandvik in the south (population: 1,876), and a much smaller Fusa in the west (population: 1,072).

During the 1960s, there were many municipal mergers across Norway due to the work of the Schei Committee. On 1 January 1964, there were two changes to Fusa municipality. The Bogstrand area of Fusa, located on the west side of the Fusafjorden (population: 28) was transferred to the municipality of Os. Also on that date, the municipalities of Hålandsdal (population: 528) and Strandvik (population: 2,053) were merged with Fusa (population: 1,466) to form a much larger municipality of Fusa.

On 1 January 2020, the neighboring municipalities of Os and Fusa were merged to form the new Bjørnafjorden Municipality.