布雷堡（德语：Bleiburg）是奥地利克恩顿州弗尔克马克特县的一个市镇。总面积69.72平方公里，总人口3932人，人口密度56.4人/平方公里（2011年）。

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Bleiburg (Slovene:Pliberk) is a small town in the south Austrian state of Carinthia (Koroška), south-east of Klagenfurt, in the district of Völkermarkt, some four kilometres (2.5 miles) from the border with Slovenia.

The municipality consists of the twelve Katastralgemeinden Aich (Dob), Bleiburg, Grablach (Grablje), Kömmel (Komelj), Moos (Blato), Oberloibach (Libuče), Rinkenberg (Vogrče), Sankt Margarethen (Šmarjeta), Schattenberg (Senčni kraj), Unterloibach (Libuče), Weißenstein (Belšak) and Woroujach (Borovje). According to a 2001 census, 30.4% of the population are Carinthian Slovenes (in 1971, they were 52.8%).