Fartein Døvle Jonassen (born 10 February 1971) is a Norwegian novelist and translator.
In 2004 he won the Bastian Prize for Children's and Young-Adult Books, for his translation of David Klass' You Don't Know Me.[1] He was later a member of the committee that awards this prize.[2] He has also written two fantasy novels. He resides in Kongsberg.[3]