Borussia Dortmund is a German football club.
Ballspielverein Borussia 09 e.V. Dortmund , commonly known as Borussia Dortmund [ boˈʁʊsi̯aː ˈdɔʁtmʊnt ] , BVB , or simply Dortmund , is a German sports club based in Dortmund , North Rhine-Westphalia ( Borussia is the Latin equivalent of Prussia ) . Borussia Dortmund have won eight German championships , four DFB-Pokals , five DFL-Supercups , one UEFA Champions League , one UEFA Cup Winners ' Cup , and one Intercontinental Cup . The Intercontinental Cup , also known as European/South American Cup , and also Toyota Cup from 1980 to 2004 for commercial reasons by agreement with the automaker , was an official international football competition endorsed by the Union of European Football Associations ( UEFA ) and the Confederación Sudamericana de Fútbol ( CONMEBOL ) , contested between representative clubs from these confederations , usually the winners of the European Champions ' Cup ( now known as the UEFA Champions League ) , and the South American Copa Libertadores . The Westfalenstadion ( [ vɛstˈfaːlnˌʃtaːdi̯ɔn ] ) is a football stadium in Dortmund , North Rhine-Westphalia , Germany , which is the home of Bundesliga club Borussia Dortmund .