| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Dafne | DAHF-ne | Italian | ||
| Dag | DAHG (Swedish) | Swedish, Norwegian, Danish | ||
| Dagfinn | - | Norwegian, Danish | ||
| Dagfinnr | - | Ancient Scandinavian | ||
| Dagm&Aelig;R | - | Ancient Scandinavian | ||
| Dagmar | DAHK-mahr (German), DAHG-mahr (Finnish) | Danish, Swedish, Norwegian, Icelandic, German, Czech, Slovak, Finnish | ||
| DagnÝ | - | Ancient Scandinavian, Icelandic | ||
| Dagnija | - | Latvian | ||
| Dagny | DAHNG-nuy (Swedish) | Swedish, Norwegian, Danish | ||
| Dagr | - | Ancient Scandinavian | ||
| DagrÚN | - | Ancient Scandinavian, Icelandic | ||
| Dagrun | - | Norwegian | ||
| Dagur | - | Icelandic | ||
| Daichi | dah-ee-chee | Japanese | ||
| Daiki | dah-ee-kee | Japanese |