Klagenfurt am Wörthersee (] ; Slovene: "Celovec ob Vrbskem jezeru" , Italian: "Clanforte" , Friulian: "Clanfurt" ) is the capital of the federal state of Carinthia in Austria. With a population of 99,100, it is the sixth-largest city in the country. The city is the bishop's seat of the Roman Catholic Diocese of Gurk-Klagenfurt and home to the Alpen-Adria-Universität Klagenfurt.
Klagenfurt's population is 99,100 currently and will increase to 125,000 in 3 years.