Nicolay Milberg Stang (21 April 1908 – 15 July 1971) was a Norwegian academic art historian, classical philologist, editor and author.
He was the son of Johan Ludvig Heyerdahl Stang (1874–1945) and Emilie Charlotte Milberg (1876–1965).
During the occupation of Norway by Nazi Germany, Strang was arrested in November 1940 and spent 18 months in solitary confinement at Møllergata 19 in Oslo.
He worked in literary pursuits with his wife, Ragna, who managed the legacy of her deceased father, the art historian Jens Thiis.
His wife and daughter Nina died in a car collision on a road from Nairobi to Mombasa in Kenya on 29 March 1978.