SAK Celovec/Klagenfurt is an Austrian football club based in Klagenfurt (Celovec), Carinthia, currently playing in the Austrian Regional League Central (III). It was founded in 1970 by members of the Klagenfurt Slovene secondary school (Gymnasium) around Valentin Inzko.After the re-introduction of the Regional League Central, SAK won the 1995 championship and was promoted to the First League.