The 2008–09 Danish Superliga was the 19th season of Danish Superliga league championship, which determines the winners of the Danish football championship, governed by the Danish Football Association. The season started on 19 July 2008 and ended on 31 May 2009. The defending champions were Aalborg BK.
The Danish champions qualified for the 2009–10 UEFA Champions League qualifying round. Runners-up and 3rd placed team qualified for 2009–10 UEFA Europa League qualifying rounds. 11th and 12th placed teams were relegated to the 1st Division. The 1st Division champions and runners-up were promoted to the Superliga.