Jon Olav Fosse (født 1959) er en norsk forfatter, lyriker, dramatiker, oversetter og litteraturviter som skriver på nynorsk. Han ble tildelt Nobelprisen i litteratur for 2023. ---------- Jon Olav Fosse (born 29 September 1959) is a Norwegian author, translator, and playwright. In 2023, he was awarded the Nobel Prize in Literature "for his innovative plays and prose which give voice to the unsayable."