| Dwiju | Second; Light; Pure; Name of Moon |
| Dwip | Island; Also Spelt as Dweep |
| Dwipan | An island or a small land mass. |
| Dyke | A protective wall or a water barrier. |
| Dachen | A great and wise morning star. |
| Dampa | A calm and peaceful holy soul. |
| Denpa | A variant of Denpo, meaning truth. |
| Denpo | A Japanese name meaning temple. |
| Druki | A name meaning dragon or thunder. |
| Dzhambul | Named after a Kazakh poet. |
| Davuth | Derived from the name David. |
| Delun | A name meaning virtuous and wise. |
| Dingxiang | stability and fortune |
| Donghai | Eastern sea or vast ocean |
| Duyi | Unique and one of a kind |
| Daison | A name meaning son of the beloved. |
| Dareon | A Form of Darren, Small |
| Deimon | Gentle; A Similar to Damian |
| Diccott | Son of the mighty |
| Diestone | Son of the stone |
| Diexon | Son of the Lord |
| Domnic | A name meaning belonging to the Lord. |
| Decarlos | prefix De + Carlos |
| Daduidog | A name of Welsh origin meaning. |
| Daecca | Derived from Latin, meaning 'from the place of the gods' |
| Daeccel | Combination of Gaelic and Latin, meaning 'noble warrior' |
| Daedca | Derived from Greek, meaning 'beloved of the people' |
| Daeddel | Combination of Gaelic and Latin, meaning 'noble protector' |
| Daeddi | Derived from Welsh, meaning 'noble and wise' |
| Daedheah | Combination of Gaelic and Latin, meaning 'noble and just' |
| Daegheard | Derived from Old English, meaning 'battle guardian' |
| Daegla | Derived from Gaelic, meaning 'noble and strong' |
| Daivon | Combination of Latin and Greek, meaning 'divine gift' |
| Dalian | Derived from the city of Dalian. |
| Dalles | Resting Place; Meadow Dwelling |
| Dallys | Resting Place; Meadow Dwelling |
| Dandy | Virility; Brave; Manly |
| Datin | Dairy or Ditch Town |
| Datuidoci | Derived from Latin, meaning 'gift of the gods' |
| Dauid | Beloved, Friend, Favourite |