| dubbelspel | double-dealing |
| Dubbelspel i väst | Barbary Coast |
| dubbelstjärna | binary star |
| Dubbelstudsare | Double rifle |
| dubbelt | double |
| dubbelt halvslag | clove hitch |
| dubbelt medborgarskap | dual citizenship |
| dubbelt skotstek | double sheet bend |
| dubbeltydig | ambiguous |
| dubbeltydighet | ambiguity |
| dubbeltydigt prat | double talk |
| dubbelverkande | double-acting |
| dubbla | double |
| dubbning | dubbing |
| dubbsko | studs |
| Dubhe | Alpha Ursae Majoris |
| dubiös | dubious |
| dublett | copy |
| Dublin | Dublin |
| Dublin Airport | Dublin Airport |
| Dublin Area Rapid Transit | Dublin Area Rapid Transit |
| Dublin Castle | Dublin Castle |
| Dublin Core | Dublin Core |
| Dublinkonventionen | Dublin convention |
| Dubna | Dubna |
| dubnium | dubnium |
| Dubrovnik | Dubrovnik |
| Duc Duc | Duc Duc |
| Ducati | Ducati Motor Holding |
| Duccio di Buoninsegna | Duccio |
| Duchennes muskeldystrofi | Duchenne muscular dystrophy |
| Ducie | Ducie Island |
| Duck and Cover | Duck and cover |
| Duck Tales | DuckTales |
| ducka | duck |
| DuckTales | DuckTales |
| Ductus venosus | Ductus venosus |
| Dudu Awat | Dudu Aouate |
| Duel Masters | Duel Masters |
| duell | duel |
