| Name | Group | Language of Origin | Languages of Use | Meaning/Translation or Related Words | US 2021 |
| Daan | Daniel/Daniela | Hebrew | Dutch | God is my judge | |
| Dachi | Dachi | Unknown | Georgian | | |
| Daciano | Dacio/Dacia | Latin | Portuguese, Spanish, Italian | from Dacia | |
| Dacio | Dacio/Dacia | Latin | Portuguese, Spanish, Italian | from Dacia | |
| Dag | Dag | Old Norse | Scandinavian | Words: day | |
| Dagobert | Dagobert | Old High German | German, English | Words: bright | |
| Dagoberto | Dagobert | Old High German | Portuguese, Spanish, Italian | Words: bright | |
| Dagur | Dag | Old Norse | Icelandic | Words: day | |
| Daichi | Daichi | Japanese | Kanji symbol, Japanese | earth, vast land | |
| Daiki | Daiki | Japanese | Kanji symbol, Japanese | big tree | |
| Daiki | Daiki | Japanese | Kanji symbol, Japanese | large radiance | |
| Daire | Daire/Dairine | Old Irish | Irish | Words: fruitful, fertile | |
| Daisuke | Daisuke | Japanese | Kanji symbol, Japanese | big help | |
| Daithí | Daithí | Unknown | English, Irish | | |
| Dáithí | Daithí | Unknown | English, Irish | | |
| Dakarai | Dakari | Ndau | Ndau | happy | |
| Dakari | Dakari | Ndau | English, Ndau | happy | #772 |
| Dakila | Dakila | Tagalog | Tagalog | big, great | |
| Dakoda | Dakota/Dakota | Dakota | English | friend | |
| Dakota | Dakota/Dakota | Dakota | English | friend | #344 |
| Dakotah | Dakota/Dakota | Dakota | English | friend | |
| Dakshit | Dakshit | Unknown | Indian | | |
| Dale | Dale | English | English | Words: dale, valley / dale, valley | |
| Daley | Daley | Unknown | Dutch | | |
| Dalibor | Dalibor/Dalibora | Old Slavic | Czech | | |
| Dallas | Dallas/Dallas | Scottish | English | maybe resting place | #270 |
| Dallin | Dale | English | English | Words: dale, valley / dale, valley | |
| Dalmat | Dalmat | Albanian | Albanian | Words: sheep | |
| Dalmazio | Dalmazio | Latin | Italian | from Dalmatia | |
| Dalton | Dalton | Old English | English | town in the valley | #518 |
| Dalvin | Dalvin | Unknown | English | | |
| Damarcus | Demarco | Unknown | English | | |
| Damari | Damarion | Unknown | English | | #841 |
| Damarion | Damarion | Unknown | English | | |
| Damaso | Damasus | Old Greek | Italian | tamer | |
| Dámaso | Damasus | Old Greek | Spanish | tamer | |
| Dâmaso | Damasus | Old Greek | Portuguese | tamer | |
| Damasus | Damasus | Old Greek | German | tamer | |
| Damian | Damian/Damiana | Old Greek | German, English, Polish | Words: tame, subdue | #113 |
| Damián | Damian/Damiana | Old Greek | Spanish | Words: tame, subdue | |
| Damiano | Damian/Damiana | Old Greek | Italian | Words: tame, subdue | |
| Damien | Damian/Damiana | Old Greek | French | Words: tame, subdue | #280 |
| Damion | Damian/Damiana | Old Greek | English | Words: tame, subdue | |
| Damir | Damir | Slavic | Slavic | | #884 |
| Damon | Damian/Damiana | Old Greek | English | Words: tame, subdue | #424 |
| Damond | Damond | Unknown | English | | |
| Dan | Daniel/Daniela | Hebrew | English | God is my judge | |
| Dan | Dan | Hebrew | German | Words: judge | |
| Dana | Dane | Old English | English | the Dane | |
| Danang | Danang | Unknown | Malay | | |
| Dandre | Dandre | Unknown | English | | |
| Dane | Dane | Old English | English | the Dane | #845 |
| Danesh | Danesh | Persian | Arabic | knowledge | |
| Dangelo | Dangelo | Unknown | English | | #956 |
| Dani | Daniel/Daniela | Hebrew | Spanish | God is my judge | |
| Danial | Daniel/Daniela | Hebrew | Malay | God is my judge | |
| Daniel | Daniel/Daniela | Hebrew | German, Scandinavian, Spanish, Portuguese, French, English, Polish, Czech | God is my judge | #16 |
| Daniel | Daniel/Daniela | Hebrew | Georgian | God is my judge | |
| Daniël | Daniel/Daniela | Hebrew | Dutch | God is my judge | |
| Daníel | Daniel/Daniela | Hebrew | Icelandic | God is my judge | |
| Dániel | Daniel/Daniela | Hebrew | Hungarian | God is my judge | |
| Daniele | Daniel/Daniela | Hebrew | Italian | God is my judge | |
| Danielius | Daniel/Daniela | Hebrew | Lithuanian | God is my judge | |
| Danielo | Daniel/Daniela | Hebrew | Italian | God is my judge | |
| Daniels | Daniel/Daniela | Hebrew | Latvian | God is my judge | |
| Daniil | Daniel/Daniela | Hebrew | Russian | God is my judge | |
| Daniil | Daniel/Daniela | Hebrew | Estonian | God is my judge | |
| Danijel | Daniel/Daniela | Hebrew | Slavic | God is my judge | |
| Danil | Daniel/Daniela | Hebrew | Russian | God is my judge | |
| Danil | Daniel/Daniela | Hebrew | Maltese | God is my judge | |
| Danila | Daniel/Daniela | Hebrew | Russian | God is my judge | |
| Danilo | Daniel/Daniela | Hebrew | Portuguese, Spanish, Italian, Slavic, Tagalog | God is my judge | |
| Danio | Dan | Hebrew | Italian | Words: judge | |
| Danish | Danesh | Persian | Malay | knowledge | |
| Dankmar | Dankmar | Old High German | German | Words: famous, well-known | |
| Dankrad | Dankrad | Old High German | German | Words: counsel, advice, advisor | |
| Danny | Daniel/Daniela | Hebrew | English | God is my judge | #556 |
| Dante | Dante | Latin | German, Italian | Words: endure, withstand | #311 |
| Dany | Daniel/Daniela | Hebrew | German | God is my judge | |
| Danyal | Daniel/Daniela | Hebrew | Arabic | God is my judge | |
| Danzel | Denzel | Celtic | Maltese | maybe fort | |
| Daquan | Daquan | Unknown | English | | |
| Dara | Darragh | Old Irish | Irish | oak | |
| Daragh | Darragh | Old Irish | English, Irish | oak | |
| Darby | Darby/Darby | Old Norse | English | deer town | |
| Darcy | Darcy/Darcy | Old French | English | from Arcy | |
| Dardan | Dardan/Dardana | Albanian | Albanian | Words: pear | |
| Darek | Dietrich | Old High German | English | ruler of the people | |
| Daren | Darren | English | English | | |
| Darian | Darius/Daria | Old Persian | English | possessor of the good | #971 |
| Dariel | Daryl | Old French | English | from Airelle | #548 |
| Darien | Darren | English | English | | |
| Darin | Darren | English | English | | |
| Dario | Darius/Daria | Old Persian | Italian | possessor of the good | #682 |
| Darío | Darius/Daria | Old Persian | Spanish | possessor of the good | |
| Dário | Darius/Daria | Old Persian | Portuguese | possessor of the good | |
| Darion | Darren | English | English | | |
| Daris | Daris | Arabic | Arabic | student | |
| Darius | Darius/Daria | Old Persian | German, English, Lithuanian | possessor of the good | #635 |
| Dariusz | Darius/Daria | Old Persian | Polish | possessor of the good | |