BPA may refer to:
Organizations:
- BPA Systems, a supply chain management software and services company based in Austin, Texas
- BPA Worldwide, an organization that audits circulation figures for mass media
- Blue Panorama Airlines, ICAO code
- Bonneville Power Administration, a U.S. power authority
- Boardgame Players Association
- Boricua Popular Army, a Puerto Rican independence organization
- Bradford Park Avenue A.F.C., an association football club
- British Parachute Association
- British Philosophical Association
- British Pipeline Agency, a joint venture between BP Oil UK and Shell UK
- British Pyrotechnists Association
- Bush Pilot Airways (a.k.a. Air Queensland), a former Australian airline
- Business Professionals of America, a career and technical student organization that is headquartered in Columbus, Ohio
In business:
- Business process analysis
- Business process automation
In cryptography:
- Branch prediction analysis
In science:
- Basic process algebra or process calculus
- Bisphenol A, an organic compound used in the manufacture of certain plastics
- Bloodstain pattern analysis, a technique in forensic science
In sports:
- Best player available, a philosophy used by some teams in a player draft (sports)
- Bradford Park Avenue A.F.C., and English non-league football club
In music:
- Brighton Port Authority, an alias for Norman Cook, better known as Fatboy Slim
Other:
- Oracle BPA Suite, Business Process Analysis software