Starting with letter D
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 21 | Dafydd | Welsh | A Welsh form of the Hebrew name David, meaning beloved or friend. | M | |
| 22 | Dag | Norse | Day. | M | |
| 23 | Dagan | Hebrew | Earth; grain. Little fish. | M | |
| 24 | Dagfinnr | Scandinavian | Bright Finn. | M | |
| 25 | Dagoberto | German | Glorious day. | M | |
| 26 | Dagon | Hebrew | Variant of Dagan: Earth; grain. Little fish. | M | |
| 27 | Dagonet | ArthurianLegend | Arthur's fool. | M | |
| 28 | Dagwood | English | Bright wood; from the bright one's forest. | M | |
| 29 | Dahy | Irish | Capable; quick and agile. | M | |
| 30 | Dai | Japanese | Large; generation. | M | |
| 31 | Dai | Welsh | Shines. A Welsh diminutive of David, meaning beloved or friend.. | M | |
| 32 | Daibhid | Irish | Variant of Daibhidh: Beloved. | M | |
| 33 | Daileass | Scottish | From the waterfall. | M | |
| 34 | Dailey | Irish | Variant of Daly: Gather together. | M | |
| 35 | Daimen | Greek | Variant of Damon: Gentle. To tame. A variant of Damian. In Greek legend Damon was a loyal friend of Pythias. Famous bearer in modern times: American author Damon Runyon. | M | |
| 36 | Dain | English | Variant of Dane: Brook. Also from the surname Dane, meaning 'From Denmark.'. | M | |
| 37 | Dain | Norse | A mythical dwarf or from Denmark. | M | |
| 38 | Dain | Scandinavian | From Denmark. | M | |
| 39 | Daine | English | Variant of Dane 'from Denmark.'. | M | |
| 40 | Daine | French | Surnames meaning 'from Denmark.'. | M | |