Jorun Marie Rypdal Kvernberg (born 10 July 1979) is a Norwegian traditional musician (hardingfele, violin, vocals) and composer, known from a series of recordings. She is the daughter of traditional musicians Liv Rypdal Kvernberg and Torbjørn Kvernberg, and the sister of classical musician Kari Kvernberg Dajani and jazz violinist Ola Kvernberg, and granddaughter of the fiddler and traditional music composer Peter L. Rypdal.