| Name | M/F | Meaning |
|---|---|---|
| Oda | ![]() |
Meaning : In german meaning is : Elfin spear Used in : Armenian, Japanese, French, German, Norse, Swedish, British, English, Australian, Hebrew, Danish, Dutch |
| Odd | ![]() |
Meaning : Used in : Norse, Danish, Norse, Swedish, Australian |
| Oddfrid | ![]() |
Meaning : Used in : Norse, Norwegian |
| Oddnaug | ![]() |
Meaning : Used in : Norse |
| Oddny | ![]() |
Meaning : In Swedish meaning is : New point Used in : Norse, Norwegian, Swedish |
| Oddveig | ![]() |
Meaning : Used in : Norse |
| Ola | ![]() |
Meaning : Ancestor Used in : African, Australian, Finnish, German, Norse, Polish, Russian, Scandinavian, Swedish, British, English, Norse, Polish, Scandinavian, American, African, Australian |
| Olaug | ![]() |
Meaning : Used in : Norse |
| Olga | ![]() |
Meaning : Holy Or Blessed Used in : Finnish, French, German, Greek, Italian, Norse, Polish, Portuguese, Romanian, Russian, Scandinavian, Slavic, Slovenian, Swedish, Teutonic, American, Australian, Chinese, Czechoslovakian, Danish, Dutch |
| Osk | ![]() |
Meaning : Used in : Norse, Norwegian |