Asbjørn Lillås (19 April 1919 - 26 May 1983) was a Norwegian politician for the Labour Party.
He was born in Nøtterøy.
He was elected to the Norwegian Parliament from Vestfold in 1961, and was re-elected on two occasions. He had previously been a deputy representative from 1954 - 1957 and 1958 - 1961.