| Name | Meaning | Gender | Origin |
|---|
| Dahlia | Dweller in the valley | Female | English |
| Daisy | Day's eye | Female | English |
| Dakota | The allies | Female | Native American |
| Daksha | Competent | Female | Sanskrit |
| Dale | Dweller in the valley | Male | English |
| Dallas | Meadow stance | Male | Gaelic |
| Dallin | Dweller in the valley | Male | English |
| Dalton | Town in the valley | Male | English |
| Damaris | Calf | Female | Greek |
| Damek | Of The Earth | Male | English |
| Danna | Arbiter | Female | Hebrew |
| Danton | Variant Of Anthony. | Male | English |
| Darby | Deer settlement | Female | Norse |
| Darcie | From Arcy | Female | English |
| Darcy | From Arcy | Female | English |
| Darnell | Hidden alcove, hidden niche | Male | English |
| Darrel | From Airelle | Male | French |
| Darrien | Good Wealth | Male | English |
| Dart | | Unisex | Hebrew |
| Daryl | From Airelle | Unisex | French |
| Dawn | Sunrise, daybreak | Female | English |
| Dayton | Town of the dale | Male | English |
| Dean | Valley | Male | English |
| Deanna | From The Valley Variant Of Diana Meaning Divine. | Female | Latin |
| Dee | Abbreviation Of Names Beginning With The Letter D. | Female | English |
| Delaney | From the alder grove | Female | English |
| Delfina | Dolphin | Female | Greek |
| Delphine | Woman from Delphi | Female | Latin |
| Delta | Fourth letter of the alphabet | Female | Greek |
| Demelza | Place in the parish of St. Columb | Female | Cornish |