PBB
PBB as a three-letter abbreviation can refer to:
- Pirate4x4 Bulletin Board
- Packet Burst Broadband
- Pantera Bulletin Board, unofficial message board for heavy metal band Pantera
- Parallel Building Blocks, an Intel multicore programming product
- Partai Bulan Bintang, an Indonesian political party
- Parti Pesaka Bumiputera Bersatu, a Malaysian political party
- Pinoy Big Brother, a Philippine reality-television series
- Pleasure Beach Blackpool, a theme park in Blackpool, England
- Polybrominated biphenyl, a group of manufactured chemicals
- Provider Backbone Bridges, a set of network routing protocols
- Beiträge zur Geschichte der deutschen Sprache und Literatur (English Contributions to the History of the German Language and Literature), an academic journal. (Abbreviation from the unofficial title Pauls und Braunes Beiträge)
- Performance Based Bidding, in online advertising