Langenes is a former municipality in Nordland county, Norway. The municipality, which existed from 1919 until 1964, encompassed the western shore of the Gavlfjorden in what is now Øksnes Municipality. It is located on the northern end of the large island of Langøya in the Vesterålen archipelago. The administrative centre was in the village of Stø, just east of the Langenes Church in the northern part of the municipality.