Sportklub Slovan Hütteldorfer Athletikclub Wien, better known as SK Slovan HAC, is an Austrian football club located in Hütteldorf, Vienna, Austria.

They were promoted to the Austrian First Division in 1923, and built a new stadium - the České srdce (now known as the Generali Arena).

The stadium was so large that it caused the club financial problems.

[1] The club's original colours were green and red.

Nowadays, their colours are blue, white, and red.