| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| EILÍS | IE-leesh | Irish | ||
| Eileen | ['aili:n] | |||
| EILEEN | ie-LEEN, IE-leen | Irish, English | ||
| EILEIFR | - | Ancient Scandinavian | ||
| EILEITHYIA | - | Greek Mythology | ||
| EILERT | AY-lert (Swedish) | Frisian, Swedish, Norwegian, Danish | ||
| EILIDH | - | Scottish | ||
| EILIONOIR | - | Scottish | ||
| EILISH | IE-leesh | Irish | ||
| EILUNED | - | Welsh | ||
| EILWEN | - | Welsh | ||
| EIMEAR | EE-mur | Irish | ||
| EIMHIR | - | Scottish | ||
| EINAR | - | Norwegian, Icelandic, Swedish, Danish | ||
| EINARR | - | Ancient Scandinavian |