PBB

PBB as a three-letter abbreviation may refer to:


 * Deutsche Pfandbriefbank, a German bank abbreviated to and traded as PBB
 * Parallel Building Blocks, an Intel multicore programming product
 * Partai Bulan Bintang or Crescent Star Party, an Indonesian political party
 * Parti Pesaka Bumiputera Bersatu, a Malaysian political party
 * Passenger boarding bridge or jet bridge, a connector that extends from an airport terminal gate to an airplane
 * Pauls und Braunes Beiträge or Beiträge zur Geschichte der deutschen Sprache und Literatur (Contributions to the History of the German Language and Literature), an academic journal
 * Philippine Business Bank
 * Pinoy Big Brother, the Philippine version of the reality television show Big Brother
 * Polybrominated biphenyl, a group of manufactured chemicals
 * Provider Backbone Bridges or IEEE 802.1ah-2008, a set of network routing protocols
 * Public Bank Berhad, one of bank perdagangan in Malaysia
 * Perserikatan Bangsa-Bangsa, Indonesian abbreviation for United Nations