BDA

BDA may refer to:

Businesses or groups

• Banco de Desenvolvimento de Angola
• Banco Delta Asia, a bank in Macau suspected of harboring North Korean financial assets
• Bangalore Development Authority
• BDA China Limited, is a business advising firm based in Beijing, China
• Beijing Economic and Technological Development Area
• Bhubaneswar Development Authority, agency responsible for the development of Bhubaneswar, Orissa, India
• Bohol Deaf Academy, Philippines
• British Deaf Association
• British Dental Association
• British Dietetic Association, a professional association and trade union for dietitians in the United Kingdom
• British Dragon Boat Racing Association, UK governing body for dragon boat racing as a sport and recreation
• Bund Deutscher Architekten or Association of German Architects
• Bundesvereinigung der Deutschen Arbeitgeberverbände or Confederation of German Employers' Associations

Technology

• Benzylideneacetone, an organic compound
• Bi-directional amplifier
• Blu-ray Disc Association, responsible for developing and promoting the Blu-ray Disc
• Brazilian Decimetric Array, a radio interferometer telescope
• Broadcast Driver Architecture, a Microsoft Windows technology that enables tuner drivers for digital reception from many sources

Transport

• L.F. Wade International Airport, formerly Bermuda International Airport (IATA code: BDA) – the airport serving the island of Bermuda
• Cosworth BDA, a Cosworth-developed Ford Motorsport engine

Other uses

• Bomb damage assessment, or battle damage assessment
• Biotinylated dextran amine, a chemical compound used in neuroanatomical tracing
• Browning BDA, shortened BDA, an alternate name for the FN HP-DA pistol.