Svein Dag Hauge (born 23 October 1956 in Årdal, Norway) is a Norwegian jazz musician (guitar) and record producer, known from the band Lava and numerous recordings as a studio musician.

[1] His early career began in Olav Stedje Band «Compact» (1973).

In addition, he has been a key producer for such Olav Stedje, contributed with Jahn Teigen, Trond-Viggo Torgersen, Dollie de Luxe, Marius Müller, Randi Hansen, Ketil Stokkan, Bobbysocks, Torhild Nigar, Hilde Heltberg and Tre Busserulls.

Recently, he has been responsible for productions at Den Norske Opera (Izzat, 2006).

In 1986, he produced the album A Matter of Attitude by Danish heavy rockers Fate.