| Name | Meaning | Gender | Origin |
|---|
| Demon | | Unisex | |
| Demon | | Unisex | |
| Devil | | Unisex | Hebrew |
| Dotty | From Dorothy - Gift of God. Also covered in dots. Another meaning is amusingly eccentric or absurd. | Unisex | |
| Doug | From The Dark Water | Unisex | Scottish |
| Douglass | Dark Water | Unisex | English |
| Dusty | Covered with dust, tinged with grey | Unisex | |
| Eclipse | | Unisex | Hebrew |
| Eightball | Black ball used in pool/billiards. | Unisex | |
| Em | Universal | Unisex | German |
| Esme | Beloved | Unisex | French |
| Esmerelda | Emerald, Jewel | Unisex | Spanish |
| Fahey | From The Green Field | Unisex | Irish |
| Floella | Flourishing, Blooming, Prosperous | Unisex | English |
| Freckles | Dotted with small brownish spots. | Unisex | |
| Fuscous | | Unisex | Hebrew |
| Galia | Wave | Unisex | Hebrew |
| Genji | | Unisex | Hebrew |
| Genny | short for Generic Cat | Unisex | |
| Ghost | A haunting spirit or memory. One who moves noiselessly. | Unisex | |
| Gilroy | Servant of the King | Unisex | |
| Ginseng | Root of plant prized for it's health and stimulative properties. | Unisex | |
| Goldenrod | | Unisex | Hebrew |
| Gorman | Blue | Unisex | Irish |
| Grim | as in Reaper | Unisex | |