| Dominika | | daw-mee-NEE-kah (Polish) | Czech, Slovak, Slovene, Russian, Polish | |
| Doroteja | | - | Slovene, Croatian, Serbian, Macedonian | |
| Draga | | - | Slovene, Croatian, Serbian | |
| Dragan | | - | Serbian, Croatian, Slovene, Macedonian, Bulgarian | |
| Dragica | | - | Serbian, Croatian, Slovene | |
| Drago | | - | Croatian, Serbian, Slovene | |
| Dragomir | | - | Serbian, Croatian, Romanian, Bulgarian, Slovene, Medieval Slavic | |
| Dragoslav | | - | Serbian, Croatian, Slovene, Medieval Slavic | |
| Dragutin | | - | Serbian, Croatian, Slovene, Medieval Slavic | |
| DuŠAn | | - | Czech, Serbian, Croatian, Slovak, Slovene, Macedonian | |
| DuŠAnka | | - | Serbian, Slovene, Croatian | |
| Dunja | | DOO-nyah (Serbian, Croatian) | Serbian, Croatian, Slovene | |
| Edi | | - | Slovene, Croatian | |
| Edita | | - | Czech, Slovak, Slovene, Croatian, Lithuanian | |
| Edvard | | ED-vahrd (Swedish, Norwegian, Danish, Finnish) | Swedish, Norwegian, Danish, Finnish, Slovene, Czech, Armenian | |