| Latin name | Vernacular name (AACR2 form) | country code |
|---|---|---|
| Dantisci see Gedani |
||
| Darmbstadii* | Darmstadt (Germany) | gw |
| Dauentriae* | Deventer (Netherlands) | ne |
| Dauentriensis see Dauentriae | ||
| Delfis see Delphis |
||
| Delphis* | Delft (Netherlands) | ne |
| Delphis Batauorum see Delphis | ||
| Deodati* | Saint-Dié (France) | fr |
| Dertonae* | Tortona (Italy) | it |
| Derthonae Coloniae see Dertonae |
||
| Derthonae see Dertonae |
||
| Dertunae see Dertonae |
||
| Derzonae see Dertonae |
||
| Devonae see Suevofurthii | ||
| Dilingae see Dillingae | ||
| Dillingae* | Dillingen an der Donau (Germany) | gw |
| Diuione* | Dijon (France) | fr |
| Dordraci* | Dordrecht (Netherlands) | ne |
| Dordrechti see Dordraci | ||
| Dorpati* | Tartu (Estonia) | er |
| Dresdae* | Dresden (Germany) | gw |
| Duaci* | Douai (France) | fr |
| Dublini* | Dublin (Ireland) | ie |
| Dubliniae see Dublini | ||
| Dublinii see Dublini | ||
| Dublinii in Hibernia see Dublini and Hiberniae | ||
| Duisburgi* | Duisburg | gw |
| Duisburgi ad Rhenum see Duisburgi | ||
| Durdrechti see Dordraci | ||
| Durocortori* | Reims (France) | fr |
| Dusseldorpii* | Düsseldorf (Germany) | gw |
| Duysburgi Cliuorum see Duisburgi |