Ragna Thiis Stang (15 September 1909 – 29 March 1978) was a Norwegian historian and museum administrator.
She was a daughter of museum director Jens Thiis and his wife Vilhelmine Dons.
She also conducted several study trips to Belgium, France, Greece and Germany .
[2] Stang was appointed at the Norwegian Museum of Cultural History from 1938 to 1944.
She and her daughter Nina died in a car accident on a road from Nairobi to Mombasa in Kenya on 29 March 1978.