Sportklub Schwadorf (more commonly known as SK Schwadorf) was an Austrian football club, based in Schwadorf. They were last playing in the First League. The club was known as Trenkwalder Sportklub Schwadorf for sponsorship reasons — Trenkwalder being the company of chairman . In 2008, the club merged with VfB Admira Wacker Mödling to become Trenkwalder Admira.