| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| EFEMENA | - | Western African, Urhobo | ||
| Effie | ['efi] | |||
| EFFIE (1) | EF-ee | English (Archaic) | ||
| EFFIE (2) | EF-ee | Scottish | ||
| EFIGÉNIA | - | Portuguese | ||
| EFIGÊNIA | - | Portuguese (Brazilian) | ||
| EFIMIA | - | Greek | ||
| EFISIO | e-FEE-zyo | Italian | ||
| EFRAÍN | - | Spanish | ||
| EFRAIM | - | Hebrew, Biblical | ||
| EFRAT | - | Hebrew, Biblical Hebrew | ||
| EFROSYNI | ef-ro-SEE-nee | Greek | ||
| EFSTATHIOS | - | Greek | ||
| EFTHALIA | - | Greek | ||
| EFTHYMIA | - | Greek |