BDD
- B.D.D.
- Badu Island Airport
- Balancing domain decomposition
- Bantam Doubleday Dell
- Baoding East railway station
- Bdd (gamer)
- Behavior-driven development
- Beirut Digital District
- Binary decision diagram
- Body dysmorphic disorder
- Brachydactyly type D
- Bund der Deutschen
- Business Desktop Deployment
- Business-driven development
- Electro-oxidation