Alf-Jørgen Aas (5 July 1915 – 20 August 1981) was a Norwegian painter and art instructor.
[1][2] He was born in Trondheim and studied at the Norwegian National Academy of Fine Arts from 1934 to 1938 under Axel Revold (1887–1962), Jean Heiberg (1884–1976) and Georg Jacobsen.
Aas was actively involved in the initial phase when the Henie-Onstad Art Centre was founded in Høvikodden, and he was a key adviser to the collection for several years.
Aas's simplified forms and used a consensus color scale characterized by green, blue, violet and ocher.
His works on display include: Atelier-stilleben (1945), Portrett av kunstnerens hustru (1945) and Vindu (1975).