Allsvenskan 2006, part of the 2006 Swedish football season, was the 82nd Allsvenskan season played.
The first match was played 1 April 2006 and the last match was played 5 November 2006.
IF Elfsborg won the league ahead of runners-up AIK, while BK Häcken, Östers IF and Örgryte IS were relegated.
Brommapojkarna won 4–1 on aggregate.