| Name | Meaning | Gender | Origin |
|---|
| Cornell | Wilde-Cat | Male | British |
| Cosmo | Order, universe.
| Male | Italian |
| Dante | lasting | Male | Latin |
| David | Dearly loved
| Male | Hebrew |
| Dean | From the valley. | Male | English |
| Dennis | Named for Saint Denys
| Male | |
| Denzel | from the high stronghold | Male | Cornish |
| Desmond | man of the world, society | Male | Irish |
| Drake | A male duck. | Male | English |
| Duke | Highest ranking nobleman | Male | English |
| Dumbo | | Unisex | Hebrew |
| Edgar | Fortunate and powerful.
| Male | |
| Edmund | fortunate protector | Male | English |
| Edwin | prosperous friend, heir's axe | Male | English |
| Elf | Santa's helper.
| Male | |
| Eliot | after the poet T.S. Eliot, author of the poems Cats was based on | Male | English |
| Ernest | Serious: determined.
| Male | English |
| Felix | Lucky
| Male | Latin |
| Flapper | | Unisex | Hebrew |
| Fleetwood | | Male | Hebrew |
| Franz | Free | Unisex | German |
| Galileo | from Galilee | Male | Italian |
| Gideon | The destroyer; brave spirit. mighty warrior. | Male | Hebrew |
| Gilbert | Bright lad. Gilberto: (Spanish) Bright lad.
| Male | |
| Goofy | | Unisex | Hebrew |