Rosegg is a town in the district of Villach-Land in Carinthia in Austria. It is the birthplace of the painter Peter Markovič, after whom the local Slo…Rosegg is a town in the district of Villach-Land in Carinthia in Austria. It is the birthplace of the painter Peter Markovič, after whom the local Slovene cultural association is named. Liechtenstein's Ambassador to Germany, Prince Stefan of Liechtenstein, grew up in Rosegg.