| Name | Meaning | Gender | Origin |
|---|
| Cornelius | horn | Male | Latin |
| Cyrus | throne | Male | Persian |
| Daedalus | craftsman | Male | Greek |
| Darius | protector | Male | |
| David | Dearly loved
| Male | Hebrew |
| Derby | From Darby - Freeman. Various annual horse races. Also hat with a narrow brim and round crown. | Male | English |
| Derek | and brother Domino, from the '70s rock group Derek and the Dominoes | Male | English |
| Dick | Powerful, Brave Ruler | Male | English |
| Dirk | English from German form of THEODORIC, the people's ruler | Male | Flemish |
| Don | World Leader | Male | English |
| Donald | ruler of the world, brown stranger | Male | Scottish |
| Donovan | dark | Male | Irish |
| Duncan | Dark complexioned warrior. | Male | Scottish |
| Earl | A British nobleman equivalent to a European count | Male | English |
| Edgar | Fortunate and powerful.
| Male | |
| Edmund | fortunate protector | Male | English |
| Edward | Guardian
| Male | English |
| Edwin | prosperous friend, heir's axe | Male | English |
| Egbert | sword, famous, shiny | Male | Anglo- |
| Egon | Fiery | Male | Irish |
| Eldridge | old counsel | Male | English |
| Elijah | Jehovah is God
| Male | Hebrew |
| Ellery | after the Ellery Queen novels | Male | English |
| Elroy | red-haired youth.
| Male | English |
| Emmet | | Male | |