| Name | Meaning | Gender | Origin |
|---|
| Damn Cat | | Unisex | Hebrew |
| Dancer | | Male | Hebrew |
| Dara | compassion, wisdom, angel of rains and rivers | Male | Irish |
| Darach | Oak
| Male | |
| Dario | Rich
| Male | Italian |
| Darren Criss | | Unisex | Hebrew |
| Dave | David's son
| Male | Short |
| David | Dearly loved
| Male | Hebrew |
| Davidson | David's son
| Male | English |
| Davies | son of David | Male | Welsh |
| Dazzle | | Female | Hebrew |
| Dean Thomas | Gryffindor student.
| Male | |
| Debbie | Bee. Deborah was the Biblical prophetess who summoned Barak to battle against an army of invaders. After the battle she wrote a victory song which is part of the Book of Judges.
| Female | Short |
| Deboer | | Unisex | Hebrew |
| Debra | Bee. Deborah was the Biblical prophetess who summoned Barak to battle against an army of invaders. After the battle she wrote a victory song which is part of the Book of Judges.
| Female | Spelling |
| Debralee | Bee. Deborah was the Biblical prophetess who summoned Barak to battle against an army of invaders. After the battle she wrote a victory song which is part of the Book of Judges.
| Female | |
| Dedalus Diggle | Member, Order of the Phoenix.
| Male | |
| Delane | From the elder tree grove.
| Male | |
| Delaney | From the elder tree grove.
| Female | Irish |
| Delanie | Challenger
| Female | |
| Delano | From the elder tree grove.
| Male | |
| Derforgala | Servant of Dervor
| Female | |
| Derosa | Rose | Unisex | English |
| Desmond | man of the world, society | Male | Irish |
| Devansha | Eternal part of God.
| Female | |