| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Demokritos | - | Ancient Greek | ||
| Demon | - | Ancient Greek | ||
| Demosthenes | - | Ancient Greek | ||
| Demostrate | - | Ancient Greek | ||
| Denica | - | Bulgarian, Macedonian | ||
| Denis | de-NEE (French), DEN-is (English), DE-nis (German) | French, Russian, English, German, Czech, Slovak, Slovene, Romanian, Croatian | ||
| Denisa | de-NEE-sah (Romanian) | Czech, Slovak, Romanian | ||
| Denise | de-NEEZ (French), də-NEES (English), də-NEE-sə (Dutch) | French, English, Dutch | ||
| Dennis | DEN-is (English), DE-nis (German), DEN-nis (Dutch) | English, German, Dutch | ||
| Deon | - | English, African American | ||
| Deonte | - | African American (Modern) | ||
| Dermid | - | Scottish | ||
| Deshaun | - | African American | ||
| Deshawn | - | African American | ||
| Desislav | - | Bulgarian, Medieval Slavic |