| Name | Meaning | Gender | Origin |
| Deanne | Divine | F | Latin |
| Deanthony | a combination of the prefix De + Anthony | M | Italian |
| Dearborn | deer brook | M | English |
| Debbie | From the name DEBORAH | F | Hebrew |
| Debby | From the name DEBORAH | F | Hebrew |
| Deborah | Honey Bee | F | Hebrew |
| Debra | From the name DEBORAH | F | Hebrew |
| December | Month name | E | American |
| Decima | The Tenth | F | Latin |
| Decker | Man of Prayer | M | German |
| Declan | Irish Saint | M | Celtic/Gaelic |
| Dedra | a form of Deirdre | F | American |
| Dedrick | ruler of the people | M | German |
| Dee | Initial D | F | American |
| Deems | judge's child | M | English |
| Deena | Valley. (from Dinah) | F | Hebrew |
| Deepak | Brilliant | M | Hindi |
| Deidra | Wanderer alt. to Dierdre | F | Celtic/Gaelic |
| Deion | God of Wine and Revelry | M | African-American |
| Deiondre | Valley | E | African-American |
| Deirdra | Sorrowful/ Wanderer | F | Celtic/Gaelic |
| Deirdre | Sad one. | F | Celtic/Gaelic |
| Deiter | Army of the People | M | German |
| Dejuan | a combination of the prefix De + Juan | M | American |
| Deka | Pleasing | E | African |
| Dekel | palm tree/ date tree | M | Hebrew/ Arabic |
| Del | Short for names beginning with DEL | E | Celtic/Gaelic |
| Delaine | Descendent of the Challenger | E | Celtic/Gaelic |
| Delana | noble protector | F | German |
| Delaney | Enemy's Child | E | Celtic/Gaelic |
| Delano | Dark | M | Celtic/Gaelic |
| Delbert | Bright Like Daytime | M | English |
| Delfina | Dolphin | F | Latin |
| Delfino | dolphin | M | Latin |
| Delia | From the name CORDELIA | F | Greek |
| Delicia | delightful | F | English |
| Delila | Hair or Poor | F | Hebrew |
| Delilah | Night | F | Hebrew |
| Deliz | From DEAN and LIZ | F | American |
| Dell | small valley | M | English |
| Della | Of the Nobility | F | Greek |
| Delling | Scintillating | E | Scandinavian |
| Delmar | sea | M | Latin |
| Delora | Of sorrow | F | American |
| Delores | From the name DOLORES | F | Latin |
| Delphina | Little flower | F | Greek |
| Delphine | From the Flower | F | Greek |
| Delphinus | A scout of Poseidon. | M | Greek |
| Delray | Of the King. | M | French |
| Delrick | Of the King. | M | French |