Adolfsbergs Idrottsklubb is a sports club from the district of Adolfsberg in Örebro. The club was founded on 8 November 1943 and was first involved in bandy and table tennis. From 1944 football was played at the Brunnsparken and since 1957 at the Lugnets IP in Sommarroskogen where there is also a clubhouse.
Since 1975 the club has only specialised in football. Adolfsbergs IK currently has 450 active players and around 20 teams. Along with BK Forward and Karlslunds IF HFK, Adolfsbergs IK arranges one of Sweden's largest youth tournaments, the Örebro Cup.
Since their foundation Adolfsbergs IK has participated mainly in the middle and lower divisions of the Swedish football league system. In 2010 the club played in Division 3 Västra Svealand, which is the fifth tier of Swedish football, but they finished in a relegation position and in 2011 they will play in Division 4 Örebro Län. They play their home matches at the Lugnets IP in Örebro.