SV Donau Klagenfurt is a professional soccer team based in Klagenfurt, Austria. The team competes in the Austrian Football Bundesliga, the top tier of Austrian soccer. Founded in 1921, SV Donau Klagenfurt has a rich history and a strong fan base.

The team's colors are blue and white, and they play their home matches at the Wörthersee Stadion, a modern stadium with a capacity of over 30,000 spectators. SV Donau Klagenfurt has a reputation for playing attractive, attacking soccer and has produced many talented players over the years.

The club has a strong youth academy and is committed to developing young talent. They have a fierce rivalry with other Austrian teams, particularly those from nearby cities.

SV Donau Klagenfurt has a dedicated fan base that supports the team through thick and thin. The club has a proud tradition of success and is always striving to compete at the highest level of Austrian soccer.