Leiranger is a former municipality in Nordland county, Norway. The 185-square-kilometre (71 sq mi) municipality existed from 1900 until its dissolution in 1964. The municipality was encompassed the around the Leinesfjorden and the islands surrounding the mouth of the fjord in what is now Steigen Municipality. The administrative centre of Leiranger was the village of Leines. The village of Leinesfjorden lies at the end of the fjord.

Steigen ('stejgen) is a municipality in Nordland county, Norway. It is part of the traditional district of Salten. The administrative centre of the municipality is the village of Leinesfjord. Other villages include Bogen, Leines, Nordfold, Nordskot, and Sørskot. Engeløy Airport, Grådussan is located in the northern part of the municipality. Måløy–Skarholmen Lighthouse is located in the Vestfjorden in the western part of the municipality. The only road access to the municipality is via the Steigen Tunnel.