| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Demyan | dyem-YAHN (Russian), deem-YAHN (Russian), dem-YAHN (Ukrainian) | Russian, Ukrainian | ||
| 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 | ||
| Dennis | DEN-is (English), DE-nis (German), DEN-nis (Dutch) | English, German, Dutch | ||
| Denys | - | Ukrainian | ||
| Deo | - | Indian, Hindi | ||
| Deodatus | - | Late Roman | ||
| Deon | - | English, African American | ||
| Deonte | - | African American (Modern) | ||
| Deorwine | - | Anglo-Saxon | ||
| Deshaun | - | African American | ||
| Deshawn | - | African American | ||
| Desi | - | Spanish | ||
| Desiderata | - | Late Roman |