| EQUIVALENTS |
| ANCIENT GREEK: Zeno, Zenon |
| GREEK: Zinon |
| ITALIAN: Zeno |
| POLISH: Zenon |
|
| FEMININE FORMS |
| ANCIENT GREEK: Zenais |
|
| OTHER FORMS |
| AFRICAN AMERICAN: Deion, Deon, Deonte |
| ANCIENT GREEK: Diocles, Diodoros, Diodorus, Diodotos, Diodotus, Diogenes, Diokles, Dion, Dionysios, Dionysius, Zenobia, Zenobios |
| ANCIENT ROMAN: Diocletianus |
| BIBLICAL: Dionysius |
| CROATIAN: Denis |
| CZECH: Denis, Denisa |
| DUTCH: Denise, Dennis |
| ENGLISH: Den, Denice, Deniece, Denis, Denise, Dennis, Denny, Deon, Deonne, Dion, Dione, Dionne, Dwight, Dyson, Tennyson, Ty, Tyson |
| FRENCH: Denis, Denise, Diodore, Zénaïde |
| GERMAN: Denis, Dennis |
| GREEK MYTHOLOGY: Diomedes, Dione, Dionysos, Dionysus |
| GREEK: Dionysios, Zenovia, Zinovia |
| HISTORY: Diocletian |
| HUNGARIAN: Dénes |
| ITALIAN: Dionisio |
| LATE GREEK: Zenaida |
| LATE ROMAN: Dionysia |
| MEDIEVAL ENGLISH: Dionisia, Diot, Dye, Tenney |
| PORTUGUESE: Dinis, Diniz, Dionísio |
| ROMANIAN: Denis, Denisa, Dionisie |
| RUSSIAN: Denis, Zina, Zinaida, Zinoviy, Zinoviya |
| SLOVAK: Denis, Denisa, Dionýz |
| SLOVENE: Denis |
| SPANISH: Dionisio |
| UKRAINIAN: Denys |
|