| Eufemia | | e-oo-FE-myah (Spanish) | Italian, Spanish | |
| Eufrozina | | - | Hungarian (Rare) | |
| Eugen | | OI-gen (German) | German, Romanian, Czech, Slovak, Croatian | |
| Eugeneia | | - | Ancient Greek | |
| Eugenia | | e-oo-KHE-nyah (Spanish), e-uw-GEN-yah (Polish), yoo-JEE-nee-ə (English), yoo-JEEN-yə (English) | Italian, Spanish, Romanian, Polish, English, Ancient Greek (Latinized) | |
| Eugenijus | | - | Lithuanian | |
| Eugenio | | e-oo-JE-nyo (Italian), e-oo-KHE-nyo (Spanish) | Italian, Spanish | |
| Eugenios | | - | Ancient Greek | |
| Eugenius | | - | Ancient Greek (Latinized) | |
| Eukene | | - | Basque | |
| Eukleides | | - | Ancient Greek | |
| EulÁLia | | - | Portuguese, Hungarian, Slovak | |
| EulÀLia | | - | Catalan | |
| Eulalia | | yoo-LAY-lee-ə (English) | Spanish, Italian, English, Ancient Greek | |
| Eumelia | | - | Ancient Greek | |