DPB

DPB may stand for:

Government

 * Domestic Purposes Benefit, in the New Zealand social security system
 * Defense Policy Board of the U.S. Department of Defense
 * Dental Practice Board, a UK government agency now incorporated into the NHS Business Services Authority

Science and technology

 * Decoded Picture Buffer, used by video decoders
 * USCG deployable pursuit boat, used by the U.S. Coast Guard
 * Diffuse panbronchiolitis, a lung disease
 * Disinfection by-product, in water treatment

Other uses

 * Deer Park Bypass, a freeway in Melbourne, Australia
 * Deutscher Pfadfinderbund (1945)
 * Discounted Payback, an engineering economics measure
 * Dopravný podnik Bratislava, a public transport company in Slovakia