PRB
PRB is an abbreviation for:
- Parti Rakyat Brunei, party in Brunei since 1988 parties are prohibited
- Partido Republicano Brasileiro, Party in Brazil
- Physical Review B journal of Solid State Physics, Materials Science
- Powder River Basin, Wyoming and Montana region and coal mining region in the U.S.
- PRB (car manufacturer) of sports roadsters, Australia
- Pre -Raphaelite Brotherhood [ [ Pre-Raphaelite ] Preraffaelite Brotherhood ] group of painters in England in the mid -19th century
- Transnistrian ruble currency in Transnistria, no ISO 4217 code
PRb stands for:
- Retinoblastoma protein tumor suppressor protein, which has an impaired function at many tumors
- Disambiguation
- Abbreviation