| EQUIVALENTS |
| ANCIENT GREEK: Dareios |
| ANCIENT PERSIAN: Darayavahush |
| BIBLICAL GREEK: Dareios |
| BIBLICAL HEBREW: Daryawesh |
| BIBLICAL LATIN: Darius |
| BIBLICAL: Darius |
| CROATIAN: Darijo, Dario |
| ENGLISH: Darius |
| ITALIAN: Dario |
| LITHUANIAN: Darijus, Darius |
| PERSIAN: Dariush, Daryush |
| POLISH: Dariusz |
| ROMANIAN: Darius |
| SPANISH: Darío |
| DIMINUTIVES AND SHORT FORMS |
| POLISH: Darek |
| FEMININE FORMS |
| BELARUSIAN: Darya |
| CROATIAN: Daria, Darija, Darinka |
| CZECH: Darina, Darja |
| ENGLISH: Daria |
| FINNISH: Tarja |
| ITALIAN: Daria |
| LATE GREEK: Dareia, Daria |
| POLISH: Daria |
| ROMANIAN: Daria |
| RUSSIAN: Darya |
| SERBIAN: Darija |
| SLOVENE: Darija, Darinka, Darja |
| UKRAINIAN: Dariya, Daryna, Odarka |
| OTHER FORMS |
| FINNISH: Taru |