This has occurred twice: the 1931 Literature Prize awarded to Erik Axel Karlfeldt, and the 1961 Peace Prize awarded to UN Secretary General Dag Hammarskjöld.
Detta skedde två gånger: litteraturpriset tilldelades 1931 Erik Axel Karlfeldt och fredspriset tilldelades 1961 FN:s generalsekreterare Dag Hammarskjöld.