| DualShock | DualShock |
| Duamutef | Duamutef |
| Duane | Cal |
| dub | nazywać |
| Dub music | Dub |
| Dub poetry | Dub poetry |
| Duba | Duba |
| Dubai | Dubaj |
| Dubai International Airport | Port lotniczy Dubaj |
| Dubai Knowledge Village | Dubai Knowledge Village |
| Dubai Marina | Dubai Marina |
| Dubai Tennis Championships | Dubai Tennis Championships |
| Dubai World Trade Centre | Dubai World Trade Centre |
| Dubawnt Lake | Dubawnt |
| dubbing | dubbing |
| Dubhe Alpha Siegfried | Orion |
| Dubica | Bosanska Dubica |
| Dubin-Johnson syndrome | Zespół Dubina-Johnsona |
| Dubingiai | Dubinki |
| dubious | wątpliwy |
| Dublin | Dublin |
| Dublin Airport | Port lotniczy Dublin |
| Dublin Connolly railway station | Connolly Station |
| Dublin Core | Dublin Core |
| Dublin Metro | Metro w Dublinie |
| Dubliners | Dublińczycy |
| Dubna | Dubna |
| Dubna River | Dubna |
| Dubnica nad Váhom | Dubnica nad Váhom |
| dubnium | dubn |
| Dubno | Dubno |
| Dubravka Ugrešić | Dubravka Ugrešić |
| Dubrawka | Dobrawa Przemyślidka |
| Dubrovnik | Dubrownik |
| Dubrovnik-Neretva County | Dubrovačko-neretvanska županija |
| Dubrovytsia | Dąbrowica |
| dubstep | dubstep |
| Dubuque | Dubuque |
| Dubăsari | Dubăsari |
| Ducal Prussia | Prusy Książęce |
| Ducati Motor Holding | Ducati |
| Ducatus Ultradunensis | Inflanty |
| Duccio | Duccio di Buoninsegna |
| duchess | księżna |
| Duchess Cecilie of Mecklenburg-Schwerin | Cecylia Mecklenburg-Schwerin |
| Duchess Maria Dorothea of Württemberg | Maria Dorota Wirtemberska |
| Duchess Sophie Charlotte Augustine in Bavaria | Zofia Charlotta Wittelsbach |
| Duchess Sophie Charlotte in Bavaria | Zofia Charlotta Wittelsbach |
| duchy | księstwo |
| Duchy of Athens | Księstwo Aten |
| Duchy of Benevento | Władcy Benewentu |
| Duchy of Brabant | Brabancja |
| Duchy of Bremen | Księstwo Bremy |
| Duchy of Brunswick | Brunswick |
| Duchy of Burgundy | Władcy Burgundii |
| Duchy of Bytom | Księstwo Bytomskie |
| Duchy of Carinthia | Karyntia |
| Duchy of Courland and Semigallia | Księstwo Kurlandii i Semigalii |
| Duchy of Jülich | Jülich |
| Duchy of Limburg | Prowincja Limburgia |
| Duchy of Lorraine | Władcy Lotaryngii |
| Duchy of Lucca | Księstwo Lukki |
| Duchy of Mantua | Władcy Mantui |
| Duchy of Masovia | Księstwo Mazowieckie |
| Duchy of Milan | Księstwo Mediolanu |
| Duchy of Modena and Reggio | Modena |
| Duchy of Montpensier | Władcy Montpensier |
| Duchy of Nassau | Nassau |
| Duchy of Normandy | Normandia |
| Duchy of Oświęcim | Księstwo Oświęcimskie |
| Duchy of Prussia | Prusy Książęce |
| Duchy of Saxe-Lauenburg | Sachsen-Lauenburg |
| Duchy of Saxony | Saksonia |
| Duchy of Styria | Styria |
| Duchy of Teschen | Księstwo Cieszyńskie |
| Duchy of Urbino | Władcy Urbino |
| Duchy of Warsaw | Księstwo Warszawskie |
| Duchy of Zator | Księstwo Zatorskie |
| Ducie Island | Ducie |
| duck | kaczka |
| Duck Dodgers | Kaczor Dodgers |
| Duck family | Klan McKwaczy |
| Duck mussel | Szczeżuja pospolita |
| Duckburg | Kaczogród |
| duckling | kaczątko |
| DuckTales | Kacze opowieści |
| duckweed | rzęsa |
| Ductile iron | Żeliwo sferoidalne |
| dude | facet |
