Dag Terje Andersen (født 27. mai 1957 i Frogn i Akershus) er en norsk politiker (Ap). Han har vært stortingspresident siden 8. oktober 2009.
Andersen var statsråd i Nærings- og handelsdepartementet 29. september 2006 – 20. juni 2008, fungerende statsråd i Fiskeri- og kystdepartementet 16. Arbeids- og inkluderingsdepartementet 20. juni 2008 – 2. oktober 2009. Han satt på Stortinget for Vestfold i perioden 1997–2001 og ble på ny valgt inn i 2005 med gjenvalg i 2009. Han var vararepresentant i periodene 1985–93 og 2001–05.
november 2006 – 9. april 2007 og statsråd i
Dag Terje Andersen (born 27 May 1957 in Frogn, Akershus) is a Norwegian politician for the Norwegian Labour Party. In addition to professional politics he has been working at a steel mill and as a lumberjack, something that has given him a reputation for representing the average guy in politics.
He was elected into the Norwegian parliament (Storting) as a representative from Vestfold in 1997, and he was re-elected in the 2005 election.
Andersen was the Mayor of Lardal from 1987 to 1992. He was at first a political advisor at the Ministry of Foreign Affairs before he became Secretary of State at the Ministry of Social Affairs in 1992. He was a party secretary for the Norwegian Labour Party from 1992 until 1996.
In 1996 he became Minister of Agriculture, remaining in that post for slightly less than a year. Andersen later becamPresident of the Storting.
e Minister of Trade and Industry on 29 September 2006, when Odd Eriksen resigned. On 8 October 2009 Andersen was elected as