| Name | Meaning | Gender | Origin |
|---|
| Dixie | Strong power | Male | English |
| Dolan | Descendant of Dubhshlán | Male | Gaelic |
| Domino | Small, rectangular black and white blocks used in the game of dominos. | Unisex | English |
| Duchess | From the AristoCats | Unisex | English |
| Dudley | Wood or clearing of Dudda | Male | English |
| Duffy | Son of Dubhthach or DubhshÃth | Unisex | Gaelic |
| Duke | Duke | Male | English |
| Earl | Nobleman | Male | English |
| Eddie | Wealth protector | Male | English |
| Edgar | Protector of the good | Male | English |
| Edward | Wealth protector | Male | English |
| Elton | Ella's town | Male | English |
| Excalibur | King Arthur's Sword | Unisex | English |
| Ezra | Aid | Male | Hebrew |
| Fairfax | Beautiful hair | Male | English |
| Fanny | From France | Unisex | Latin |
| Felix | Happy | Male | Latin |
| Fergus | Man of strength | Male | Gaelic |
| Finn | Fair | Male | Gaelic |
| Frayne | One who dwells at the ash tree | Male | French |
| Fred | Peaceful ruler | Male | Germanic |
| Fritz | Peaceful ruler | Male | German |
| Galen | Calm | Male | Greek |
| Gallagher | Brave, valiant | Male | Gaelic |
| Gavin | White hawk of battle | Male | Welsh |
| Gawain | White hawk of battle | Male | Welsh |
| Gertie | Strength of the spear | Unisex | Germanic |
| Gideon | Hewer | Male | Hebrew |
| Gidget | | Unisex | Hebrew |
| Gizmo | A mechanical device or gadget. | Unisex | English |