Krupa na Vrbasu () is a village by the river Vrbas in the municipality of Banja Luka, Republika Srpska, Bosnia and Herzegovina.Official results from the book: Ethnic composition of Bosnia-Herzegovina population, by municipalities and settlements, 1991. census, Zavod za statistiku Bosne i Hercegovine - Bilten no.234, Sarajevo 1991.
Sport FK Krupa - football club.
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