| Name | Meaning | Gender | Origin |
|---|
| Danny | God Is My Judge | Unisex | English |
| Dara | compassion, wisdom, angel of rains and rivers | Male | Irish |
| Dario | Rich
| Male | Italian |
| Dat | | Unisex | Hebrew |
| Dave | David's son
| Male | Short |
| David | Dearly loved
| Male | Hebrew |
| Dawn | Early riser
| Female | Word |
| Dax | from Deep Space Nine | Male | |
| Dean | From the valley. | Male | English |
| 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 |
| Denis | Mountain Of Zeus | Unisex | French |
| Dennis | Named for Saint Denys
| Male | |
| Derek | and brother Domino, from the '70s rock group Derek and the Dominoes | Male | English |
| Diane | divine | Female | |
| Dick | Powerful, Brave Ruler | Male | English |
| Dickie | Powerful, Brave Ruler | Unisex | English |
| Dieter | the people's ruler | Male | |
| Dominic | Belonging To God | Male | English |
| Don | World Leader | Male | English |
| Donald | ruler of the world, brown stranger | Male | Scottish |
| Doug | From The Dark Water | Unisex | Scottish |
| Drake | A male duck. | Male | English |
| Drew | sturdy, vision | Male | English |
| Dudley | The people's meadow | Male | English |
| Duncan | Dark complexioned warrior. | Male | Scottish |