Peder Pedersen Aadnes (10 August 1739 – 20 June 1792) was a Norwegian rural painter. Aadnes was born in Odnes in Fluberg. Unusually for a rural painter, he chose typical upper-class subjects for his repertoire. He decorated churches, farm interiors, and furnishings throughout eastern Norway in the Rococo style. Aadnes also painted portraits. Aadnes's painting are often referred to as a transitional form in Norwegian painting, from more traditional folk art and the new Norwegian painting represented by Johan Christian Dahl.