| AILEEN f Scottish, Irish, English |
| AILÍN m Irish |
| ALAIN m French |
| ALAINA f English (Modern) |
| ALAN m English, Scottish, Breton, French |
| ALANA f English |
| ALANIS f English (Rare) |
| ALANNA f English |
| ALANNAH f English (Modern), Irish |
| ALANNIS f English (Rare) |
| ALAYNA f English (Modern) |
| ALEN m Croatian, Slovene |
| ALENA f German, Czech, Slovak, Slovene |
| ALENE f English |
| ALENKA f Slovene |
| ALINE f French, English, Portuguese |
| ALLAN m English, Scottish |
| ALLANA f English (Rare) |
| ALLANNAH f English (Rare) |
| ALLEN m English, Scottish |
| ALLYN m English |
| ALUN m Welsh |
| ALYONA f Russian |
| EILEEN f Irish, English |
| EILIDH f Scottish |
| ELAINE f English, Welsh Mythology |
| ELEN f Welsh |
| ELENA f Italian, Spanish, Bulgarian, Romanian, Macedonian, Croatian, Slovene, Lithuanian, Russian, German, Medieval Slavic |
| ELENE f Greek, Georgian |
| ELENI f Greek |
| ELI (3) f Norwegian, Danish |
| ELIINA f Finnish |
| ELIN f Swedish, Norwegian, Danish, Welsh |
| ELINA f Finnish, Swedish |
| ELLA (2) f English, Swedish, Norwegian, Danish |
| ELLEN (1) f English |
| ELLIE f English |
| ELLY f English, Dutch |
| HELEEN f Dutch |
| HELEENA f Finnish |
| HELEENTJE f Dutch |
| HELEN f English, Greek Mythology (Anglicized) |
| HELÉNA f Hungarian |
| HELĒNA f Latvian |
| HELENA f German, Dutch, Swedish, Norwegian, Danish, Portuguese, Polish, Czech, Slovak, Finnish, Estonian, Slovene, Croatian, English, Ancient Greek (Latinized), Greek Mythology (Latinized) |
| HÉLÈNE f French |
| HELENE f German, Swedish, Norwegian, Danish, Ancient Greek, Greek Mythology |
| HELI (2) f Finnish |
| HELLEN f English |
| ILEAN f English (Rare) |
| ILEANA f Romanian, Spanish |
| ILEEN f English (Rare) |
| ILENE f English |
| ILI f Hungarian |
| ILIANA f Spanish |
| ILKA f Hungarian |
| ILONA f Hungarian, German, Finnish, Latvian, Lithuanian, Polish, Czech |
| ILONKA f Hungarian |
| JELA f Croatian |
| JEĻENA f Latvian |
| JELENA f Croatian, Serbian, Slovene |
| JELICA f Croatian |
| JELKA f Slovene, Croatian |
| LAINEY f English (Modern) |
| LANA f English, Russian, Croatian |
| LANEY f English |
| LÉAN f Irish |
| LEENA f Finnish, Estonian |
| LENA f Swedish, Norwegian, Danish, German, Polish, Russian, English, Italian, Portuguese |
| LENE f German, Danish, Norwegian |
| LENI f German |
| LENKA f Czech, Slovak |
| LENNIE m & f English, Swedish |
| LENNY m & f English, Swedish |
| LENUȚA f Romanian |
| LESYA f Ukrainian |
| MARILENA f Italian, Romanian |
| MARILÈNE f French |
| MILANA f Czech, Serbian, Croatian |
| MILÉNA f Hungarian |
| MILENA f Czech, Russian, Bulgarian, Slovene, Serbian, Croatian, Macedonian, Polish, Italian |
| MYLÈNE f French |
| NELDA f English |
| NELL f English |
| NELLA f English |
| NELLE f English |
| NELLIE f English |
| NELLY f English |
| OLENA f Ukrainian |
| SHELENA f African American (Rare) |
| SUELLEN f English |
| YELENA f Russian |
