Dab
- 1,4-Diaminobutane
- 10-Deacetylbaccatin
- 3,3'-Diaminobenzidine
- 4-Dimethylaminoazobenzene
- Common dab
- Da Afghanistan Bank
- Dab (dance)
- Dab, Chakwal
- Dabs.com
- Danish Automobile Building
- Dansk Almennyttigt Boligselskab
- Daytona Beach International Airport
- Deb (disambiguation)
- Defense Acquisition Board
- Del Arno Band
- Democratic Alliance for the Betterment and Progress of Hong Kong
- Deutsch-Asiatische Bank
- Dictionary of American Biography
- Dictionary of Australian Biography
- Digital Audio Broadcasting
- Disambiguation
- Dortmunder Actien Brauerei
- Dąb (disambiguation)
- Dąb coat of arms
- Dąb, Greater Poland Voivodeship
- Dąb, Katowice
- Dąb, Lubusz Voivodeship
- Dąb, Warmian-Masurian Voivodeship
- Glossary of contract bridge terms
- Hash oil