| Name | M/F | Meaning |
|---|---|---|
| Oksana | ![]() |
Meaning : God Is With Us Used in : French, German, Russian, Slavic, Australian, Chinese |
| Oleg | ![]() |
Meaning : Sacred Used in : Australian, Chinese, Czechoslovakian, Danish, Finnish, French, German, Polish, Russian, Slavic, Swedish, Australian |
| Olga | ![]() |
Meaning : Holy Used in : Finnish, French, German, Greek, Italian, Norse, Polish, Portuguese, Romanian, Russian, Scandinavian, Slavic, Slovenian, Swedish, Teutonic, American, Australian, Chinese, Czechoslovakian, Danish, Dutch |
| Ondrea | ![]() |
Meaning : "Strong, Courageous" Used in : Greek, Slavic, Australian, Czech |
| Ony | ![]() |
Meaning : In russian meaning is : Eagle. Used in : Russian, Slavic |
| Oral | ![]() |
Meaning : In russian meaning is : Eagle. Used in : Hindu, Latin, German, Russian, Slavic, Hebrew |
| Orel | ![]() |
Meaning : In russian meaning is : Eagle. Used in : Latin, German, Russian, Slavic, Hebrew |
| Orell | ![]() |
Meaning : In british meaning is : Ore hill. Both a surname and a place name Used in : British, English, German, Slavic, Swiss, Australian |
| Orrel | ![]() |
Meaning : In russian meaning is : Eagle. Used in : Russian, Slavic |