| EOFORWINE | | - | Anglo-Saxon | |
| EOGHAN | | O-in (Irish, Scottish), YO-in (Irish, Scottish) | Irish, Scottish, Irish Mythology | |
| EOIN | | O-in | Irish, Scottish | |
| EOS | | e-aws (Ancient Greek), EE-aws (English) | Greek Mythology | |
| EPAPHRAS | | EP-ə-fras (English) | Biblical, Ancient Greek, Biblical Greek, Biblical Latin | |
| EPAPHRODITOS | | ee-paf-rə-DIE-təs (English) | Ancient Greek | |
| EPHESIUS | | - | Late Roman | |
| EPHRAIM | | EE-free-im (English), EE-frəm (English), E-free-im (English), E-frəm (English) | Biblical, Jewish, Biblical Latin, Biblical Greek | |
| EPHRATH | | - | Biblical, Biblical Latin, Biblical Greek | |
| EPIFANIO | | e-pee-FAH-nyo | Spanish, Italian | |
| EPIKTETOS | | - | Ancient Greek | |
| EPIMETHEUS | | - | Greek Mythology | |
| EPIPHANES | | - | Ancient Greek | |
| EPIPHANIOS | | - | Ancient Greek | |
| EPIPHANIUS | | - | Ancient Greek (Latinized) | |