| Dmitrei | | - | Medieval Slavic | |
| Dobrogost | | daw-BRAW-gawst (Polish) | Polish (Rare), Medieval Slavic | |
| Dobromil | | - | Czech (Rare), Medieval Slavic | |
| Dobroslav | | - | Croatian, Serbian, Czech, Medieval Slavic | |
| Dragomir | | - | Serbian, Croatian, Romanian, Bulgarian, Slovene, Medieval Slavic | |
| Dragoslav | | - | Serbian, Croatian, Slovene, Medieval Slavic | |
| Dragoslava | | - | Serbian, Medieval Slavic | |
| Dragutin | | - | Serbian, Croatian, Slovene, Medieval Slavic | |
| Drazhan | | - | Medieval Slavic | |
| Dye | | - | Medieval English | |
| Eda (2) | | - | Medieval English | |
| Elena | | E-le-nah (Italian), e-LE-nah (Spanish), ye-LYE-nah (Russian), ee-LYE-nah (Russian) | Italian, Spanish, Romanian, Bulgarian, Macedonian, Slovak, Lithuanian, Russian, German, Medieval Sla | |
| Elis | | E-lis (Swedish) | Swedish, Medieval English | |
| Elric | | - | Medieval English | |
| Enguerrand | | - | Medieval French | |