| ADAIR m English (Rare) |
| ALODIA f History |
| AUDA f Ancient Germanic |
| AUDAMAR m Ancient Germanic |
| AUDHILD f Norwegian |
| AUDO m Ancient Germanic |
| AUDOVACAR m Ancient Germanic |
| AUÐRHILDR f Ancient Scandinavian |
| DADO (1) m Portuguese |
| DITTE f Danish |
| DU m Portuguese |
| DUARTE m Portuguese |
| DUDA m Portuguese |
| DUDU m Portuguese |
| EADBERHT m Anglo-Saxon |
| EADBHÁRD m Irish |
| EADBURG f Anglo-Saxon |
| EADBURGA f Anglo-Saxon (Latinized) |
| EADGAR m Anglo-Saxon |
| EADGYÐ f Anglo-Saxon |
| EADMUND m Anglo-Saxon |
| EADRIC m Anglo-Saxon |
| EADWEARD m Anglo-Saxon |
| EADWIG m Anglo-Saxon |
| EADWINE m Anglo-Saxon |
| EADWULF m Anglo-Saxon |
| ÉAMON m Irish |
| EAMON m Irish |
| ÉAMONN m Irish |
| ED m Dutch, English |
| EDDIE m & f English |
| EDDY m English |
| EDGAR m English, French |
| EDGARAS m Lithuanian |
| EDGARD m French |
| EDGARDO m Spanish |
| EDI m Croatian, Slovene |
| EDIE f English |
| EDIT f Hungarian, Swedish |
| EDITA f Croatian, Czech, Lithuanian, Slovak, Slovene |
| EDITE f Portuguese |
| ÉDITH f French |
| EDITH f Danish, Dutch, English, German, Norwegian, Swedish |
| EDMAO m Limburgish |
| EDMÉ m French (Archaic) |
| EDMÉE f French (Rare) |
| EDMOND m French |
| EDMONDA f Italian |
| EDMONDO m Italian |
| EDMUND m English, German, Polish |
| EDMUNDO m Portuguese, Spanish |
| EDOARDO m Italian |
| EDORTA m Basque |
| ÉDOUARD m French |
| EDRIC m English (Rare) |
| EDU m Portuguese |
| EDUÁRD m Hungarian |
| EDUARD m Armenian, Catalan, Croatian, Czech, Dutch, Estonian, Georgian, German, Romanian, Russian, Slovak |
| EDUARDA f Portuguese |
| EDUARDO m Portuguese, Spanish |
| EDUARDS m Latvian |
| EDVÁRD m Hungarian |
| EDVARD m Armenian, Czech, Danish, Finnish, Norwegian, Slovene, Swedish |
| EDVIN m Danish, Estonian, Finnish, Hungarian, Norwegian, Swedish |
| EDWARD m English, Polish |
| EDWEENA f English (Rare) |
| EDWENA f English (Rare) |
| EDWIN m Dutch, English |
| EDWINA f English |
| EDWYN m English (Rare) |
| EDWYNA f English (Rare) |
| EDYTA f Polish |
| EDYTHA f English (Rare) |
| EDYTHE f English |
| EETU m Finnish |
| EIDEARD m Scottish |
| EKEWAKA m Hawaiian |
| ELODIA f Spanish |
| ÉLODIE f French |
| EUDES m Medieval French |
| EWART m English |
| LALO m Spanish |
| MAO (2) m Limburgish |
| MONET f & m Various |
| NED m English |
| ODA f German, Ancient Germanic |
| ODALIS f & m Spanish |
| ODALYS f Spanish |
| ODDO m Italian |
| ODE m Medieval English |
| ODELIA f English |
| ODETTA f English (Rare) |
| ODETTE f French |
| ÖDI m Hungarian |
| ODILA f Ancient Germanic |
| ODILE f French |
| ODILIA f Ancient Germanic |
| ODILIE f German (Archaic) |
| ODILO m Ancient Germanic |
| ODILON m French, Portuguese |
| ODO m Ancient Germanic |
| ODOACER m Ancient Germanic |
| ÖDÖN m Hungarian |
| ODOVACAR m Ancient Germanic |
| OTAKAR m Czech |
| OTHMAR m German, Ancient Germanic |
| OTIS m English |
| OTMAR m Czech, German, Ancient Germanic |
| OTOKAR m Czech |
| OTTILIA f Swedish |
| OTTILIE f German |
| OTTMAR m German |
| OTTO m Danish, Dutch, English, Finnish, German, Ancient Germanic, Norwegian, Swedish |
| OTTÓ m Hungarian |
| OTTOKAR m German |
| OTTOLINE f English (Rare) |
| OTTOMAR m German |
| OTTONE m Italian |
| OTTORINO m Italian |
| OTYLIA f Polish |
| RINO m Italian |
| TED m English |
| TEDDY m English |
| UDO (1) m German |
| UTE f German |
