Litløya (meaning "Little island") is a small island in the municipality of Bø in Nordland county, Norway. It is part of the Vesterålen archipelago, about 6 kilometres (3.7 mi) southwest of the village of Bø on the coast of Langøya island. The 0.67-square-kilometre (0.26 sq mi) island is best known for the Litløy Lighthouse located on the western part of the island.