| Acronym | Definition |
|---|
| BWA | Botswana (ISO Country code) |
| BWA | Broadband Wireless Access |
| BWA | Baptist World Alliance |
| BWA | Boil Water Advisory (health; various organizations) |
| BWA | Biuro Wystaw Artystycznych (Polish Office of Art Exhibitions) |
| BWA | Business Warehouse Accelerator (SAP) |
| BWA | Black Weblog Awards |
| BWA | Bud Walton Arena (University of Arkansas) |
| BWA | Broadband Wireless Association |
| BWA | Biological Warfare Agent |
| BWA | Boulder Writers Alliance (Colorado) |
| BWA | Bangladesh Women's Association (UK) |
| BWA | Betriebswirtschaftliche Analyse (German: business analysis) |
| BWA | Brian Walters and Associates |
| BWA | Better with Age |
| BWA | Brackish Water Allowance (shipping) |
| BWA | Borg Warner Automotive, Inc |
| BWA | Burrows-Wheeler Aligner (algorithm) |
| BWA | Bhairawa, Nepal - Bhairawa (Airport Code) |
| BWA | British West Africa |
| BWA | Biological Weapon Agent |
| BWA | Broadband Wireless Alliance |
| BWA | Bitumen Waterproofing Association (UK) |
| BWA | Borehole Water Association (of Southern Africa) |
| BWA | Billiards World Cup Association (Kessel, Netherlands) |
| BWA | Better World Alternatives (Phoenix, AZ ) |
| BWA | Business Web Agence (French internet marketing agency; Dijon, France) |
| BWA | Backward Wave Amplifier |
| BWA | Best Workplace in America |
| BWA | Baum-Welch Algorithm (Markov chains) |
| BWA | Benbrook Water Authority (Benbrook, Texas, USA) |
| BWA | Beschermde Werkplaats Aarschot (Aarschot, Belgium packaging manufacturer) |
| BWA | Boating Western Australia |
| BWA | British Waterplane Association (UK) |
| BWA | Blind Welfare Association (South Australia) |
| BWA | Benzoni Wheels Accessories (Milano, Italy) |
| BWA | BWIA West Indies Airways - Trinidad & Tobago (ICAO code) |
| BWA | Bau-, Werbe- und Anlagenverwaltungs GesmbH (Austria) |
| BWA | Bulldogs With Attitude |
| BWA | Baseball Writer's Association |