| ADOLF m German, Dutch, Scandinavian, Czech, Ancient Germanic |
| BEOWULF m Anglo-Saxon Mythology |
| BLEDDYN m Welsh |
| BORIS m Bulgarian, Russian, Slovene, German, History |
| CALEB m English, Biblical |
| CONALL m Irish, Scottish, Irish Mythology |
| CONAN m Irish |
| CONNOR m Irish, English (Modern), Irish Mythology |
| CONRÍ m Irish |
| CUÁN m Irish |
| CÚCHULAINN m Irish Mythology |
| CUNOBELINUS m Ancient Celtic |
| FAOLÁN m Irish |
| GERULF m German, Ancient Germanic |
| GUADALUPE f & m Spanish |
| INGOLF m Scandinavian, German |
| IVAYLO m Bulgarian |
| LOUP m French |
| LOWELL m English |
| LUDOLF m German |
| LYALL m English (Rare) |
| LYCURGUS m Greek Mythology (Latinized), Ancient Greek (Latinized) |
| RANDOLF m English |
| RÁÐÚLFR m Ancient Scandinavian |
| RUDOLF m German, Dutch, Scandinavian, Polish, Czech, Hungarian, Slovene |
| SANDALIO m Spanish |
| ULF m Scandinavian |
| ULRIC m English (Rare) |
| VALKO m Bulgarian |
| VARG m Norwegian |
| VELVEL m Yiddish |
| VUK m Serbian |
| VUKASIN m Serbian |
| WOLF m German, Hebrew, English (Rare) |
| WOLFGANG m German, Ancient Germanic, History |
| WOLFRAM m German |
| YLVA f Scandinavian |
| ZEEV m Hebrew |
