| Acronym | Definition |
|---|
| BDA | Battle Damage Assessment |
| BDA | British Dental Association |
| BDA | Blu-ray Disc Association |
| BDA | Bundesvereinigung der Deutschen Arbeitgeberverbände (German: Confederation of German Employers' Associations) |
| BDA | Bund Deutscher Architekten |
| BDA | Bundesdenkmalamt Österreich (Austrian Federal Office for the Care of Monuments) |
| BDA | British Dyslexia Association |
| BDA | British Dietetic Association |
| BDA | British Deaf Association |
| BDA | Bedienungsanleitung (German: User Manual) |
| BDA | Bomb Damage Assessment |
| BDA | Bangalore Development Authority |
| BDA | Broadcast Driver Architecture (Microsoft Windows technology that enables tuner drivers for digital reception) |
| BDA | Brick Development Association (UK) |
| BDA | Bi-Directional Amplifier |
| BDA | Bureau des Arts (French: Arts Bureau) |
| BDA | BIOS Data Area |
| BDA | British Diabetic Association |
| BDA | Business for Diplomatic Action |
| BDA | Business Development Associate |
| BDA | Biblioteca Digital Andina (Digital Library of the Andean Community website) |
| BDA | Broadcast Designers Association |
| BDA | Bouffée Délirante Aiguë (French: Acute Delirium) |
| BDA | Business Development Agency |
| BDA | Bruce Dunlop & Associates (design agency; UK) |
| BDA | Building Design Advisor |
| BDA | Black Deaf Advocates |
| BDA | Bulgarian Drug Agency |
| BDA | Boulevard des Airs (French band) |
| BDA | Brachydactyly |
| BDA | Battlefield Damage Assessment (less common) |
| BDA | Browning Double Action (semi-automatic pistol) |
| BDA | Bruce Davis Associates (design consultancy; UK) |
| BDA | Boulder Digital Arts (Boulder, CO) |
| BDA | Bermuda/Hamilton, Bermuda - Kindley Airfield/Civil Air Terminal (Airport Code) |
| BDA | British Deming Association |
| BDA | Battle Dress Attire (Philippines) |
| BDA | Backup Drive Amplifier |
| BDA | Black Dragon Army (World of Warcraft) |
| BDA | Big Dumb Alien |
| BDA | Beclomethasone Dipropionate Aerosol (aerosol treatment for chronic asthma) |
| BDA | Big Dumb Agency |
| BDA | Big Dumb Animal |
| BDA | British Decorators Association |
| BDA | Beth Din of America |
| BDA | Bibliothèque Départementale de l'Aude (French: Aude County Library; Aude, France) |
| BDA | Blog des Avignonnais (French: Blog of Avignon; Avignon, France) |
| BDA | Blast Danger Area |
| BDA | Base de Données Avancées (French: Advanced Database) |
| BDA | Boom Drogue Adapter (aerial refueling) |
| BDA | Bank Draft Authorization |
| BDA | Bachelor of Dramatic Art |
| BDA | Bermuda Tracking Station (NASA STDN) |
| BDA | Balanced Degree Allocation |
| BDA | Benzophenone Dicarboxylic Acid |
| BDA | Barbados Draughts Association |
| BDA | Belgian Driving Association |
| BDA | Beneficiary Designation Account (inherited IRA account) |
| BDA | Business Domain Architecture |
| BDA | Broadband Distribution Amplifier |
| BDA | Berufsverband Deutscher Anästhesisten eV |
| BDA | before, during, after operation checks (US DoD) |
| BDA | Brigade Design Analysis |
| BDA | Blatant Display of Affection |
| BDA | Blonde d'Aquitaine (cattle breed) |
| BDA | Bachelor of Development Administration |