DBP may refer to: Medicine DBP (gene), a gene coding for the D site of albumin promoter (albumin D-box) binding protein Deathbed phenomena Diastolic blood pressure, minimum blood pressure between two heartbeats Vitamin D-binding protein Science and technology Dibutyl phthalate, a plasticizer Digital back-propagation, a technique for compensating all fiber impairments in optical transmission systems Disinfection by-product, a chemical occurring in water as a result of disinfection Other Dave Benson Phillips, a British children's TV presenter Democratic Regions Party,(), a political party in Turkey Deutsche Bauernpartei, former German political party Deutsche Bundespost, former German federal post office Development Bank of the Philippines Dewan Bahasa dan Pustaka, a government body responsible for coordinating the use of the Malay language in Malaysia Dewan Bahasa dan Pustaka Brunei, the official Malay-language regulator and public libraries operator in Brunei Don Bosco Prep, all-boys Roman Catholic school in Ramsey, New Jersey