BUP may refer to: .bup, a type of backup information file used in DVD video bup, backup software that uses Git packfiles for storage Bononia University Press, an Italian University Press and art book publisher Baltic University Programme, a network of about 225 universities and other institutes of higher education in the Baltic Sea region Bangladesh University of Professionals, a public university of Bangladesh Banque de l'Union Parisienne, a French investment bank Bucknell University Press, a publisher of books about the humanities and social and biological sciences