| Duke | Man | English Names |
| Dulcet | Woman | English Names |
| Dunlap | Unisex | English Names |
| Dunn | Man | English Names |
| Dunne | Unisex | English Names |
| Dunstan | Man | English Names |
| Durable | Unisex | English Names |
| Duran | Unisex | English Names |
| Durham | Unisex | English Names |
| Dustin | Man | English Names |
| Dusty | Unisex | English Names |
| Dutch | Man | English Names |
| Dutton | Unisex | English Names |
| Dwayne | Man | English Names |
| Dwight | Man | English Names |
| Dyer | Unisex | English Names |
| Dyson | Man | English Names |