| Name | Gender | Meaning | Favorites |
| Devlin | Boy | Brave | |
| Dierdra | Girl | Adaptation of dierdre | |
| Dillan | Boy | Faithful | |
| Dillon | Boy | Faithful | |
| Donald | Boy | Ruler | |
| Donelle | Girl | World leader | |
| Donnel | Boy | World leader | |
| Donnelly | Boy | Brave | |
| Douglas | Boy | Dark | |
| Druce | Boy | Druid, Wise man | |
| Duncan | Boy | Dark skinned warrior | |
| Dymphna | Girl | Little Fawn | |
| Dympna | Girl | Little Fawn | |
| Eadoin | Boy | Blessed with many friends | |
| Eagan | Boy | Mighty | |
| Eamon | Boy | Wealthy protector | |
| Eara | Girl | From the east | |
| Earl | Boy | Nobleman | |
| Earlene | Girl | Pledge | |
| Edalene | Girl | Noble | |
