Dønnes is a former municipality in the Helgeland traditional region in Nordland county, Norway. The 88-square-kilometre (34 sq mi) municipality existed from 1888 until its dissolution in 1962. The former municipality encompassed the northern part of the island of Dønna, the western parts of the islands of Tomma and Løkta, and over 300 smaller surrounding islands, islets, and skerries.