Ernst Magne Johansen (4 February 1926 – 28 August 2009) was a Norwegian painter and printmaker. He was born in Nøtterøy and was educated at the Norwegian National Academy of Craft and Art Industry from 1945 to 1949 and the Norwegian National Academy of Fine Arts from 1949 to 1952. He was a faculty member at the Norwegian National Academy of Fine Arts from 1963 to 1992.