| dueño de un restaurante | restaurateur |
| Duff Beer | Duff Beer |
| Duff McKagan | Duff McKagan |
| Dugong dugon | Dugong |
| Dugongidae | Dugongidae |
| dugongo | dugong |
| Duillier | Duillier |
| Duisburgo | Duisburg |
| Duke Ellington | Duke Ellington |
| Dukovshina | Dukhovshchina |
| DUKW | DUKW |
| dulcamara | bittersweet |
| dulce | attractive |
| dulce de azúcar | fudge |
| Dulce de Barcelona | Dulce Berenguer |
| dulce de leche | dulce de leche |
| Dulce de Provenza | Douce I of Provence |
| dulce de regaliz | licorice |
| Dulce María Espinosa Saviñón | Dulce María |
| Dulce María Espinoza | Dulce María |
| dulcedumbre | sweetness |
| dulcemente | sweetly |
| dulceria | confectionery shop |
| dulcería | sweetshop |
| dulces | candy |
| dulces promesas | sweet nothings |
| Dulcimer | Appalachian dulcimer |
| Dulcino | Fra Dolcino |
| dulcémele | dulcimer |
| Dullahan | Dullahan |
| dulzura | gentleness |
| duma | duma |
| Duma Estatal | State Duma |
| Dumaguete | Dumaguete City |
| Dumas | Dumas |
| Dumper | Tip-cart |
| Dun Laoghaire-Rathdown | Dun Laoghaire-Rathdown |
| duna | dune |
| duna de arena | sand dune |
| Duna de Pilat | The Great Dune of Pyla |
| Dunam | Dunam |
| dunas | dune |
| Dunash ben Labrat | Dunash ben Labrat |
| Dunbar | Dunbar |
| Duncan e Isadora Quagmire | Quagmire triplets |
| Duncan I de Escocia | Duncan I of Scotland |
| Duncan Idaho | Duncan Idaho |
| Duncan II de Escocia | Duncan II of Scotland |
| Dundalk | Dundalk |
| Dundas Square | Yonge-Dundas Square |
| Dundee | Dundee |
| Dundgovi | Dundgovi Province |
| Dune | Dune |
| Dunedin | Dunedin |
| Dunfermline | Dunfermline |
| Dunga | Dunga |
| Dungeon crawl | Dungeon crawl |
| Dunia Ayaso y Félix Sabroso | Dunia Ayaso and Félix Sabroso |
| Dunkerque | Dunkirk |
| Dunkleosteus | Dunkleosteus |
| Dunledinos | Dunland |
| DUNS | Data Universal Numbering System |
| Duns Scoto | Duns Scotus |
| Dunun | Dunun |
| duodecimal | duodecimal |
