BD
- .bd
- B. D. (Doonesbury)
- BD postcode area
- BD+
- BMI (airline)
- Bachelor of Divinity
- Bad Dragon
- Bajrang Dal
- Bande dessinée
- Bandung railway station
- Bangladesh
- Bass drum
- Batrachochytrium dendrobatidis
- Battle Dress
- Baud
- Becton Dickinson
- Ben Drowned
- Bermuda
- Bette Davis
- Bid (Medical)
- Big data
- Bipolar disorder
- Black Disciples
- Bloor-Danforth
- Blu-ray Disc
- Bondage (BDSM)
- Bonner Durchmusterung
- Brahe Djäknar
- Broder Daniel
- Broker-dealer
- Brunei Darussalam
- Building Design
- Burundi
- Business day
- Business development
- Business directory
- Bündnis Deutschland
- Callicore cynosura
- Cambodia Bayon Airlines
- Discipline (BDSM)
- Velikij Drakon
- ВD