| Name | M/F | Meaning |
|---|---|---|
| Oproi | ![]() |
Meaning : Mirth, Merriment Used in : Finnish |
| Orali | ![]() |
Meaning : My Light. Used in : Hebrew |
| Orani | ![]() |
Meaning : Used in : Australian |
| Oreanthi | ![]() |
Meaning : Used in : Australian |
| Oreozili | ![]() |
Meaning : Used in : Australian |
| Ori | ![]() |
Meaning : Used in : Australian, Hebrew, Japanese, Latin, French, Japanese |
| Orimi | ![]() |
Meaning : Used in : Japanese |
| Orionei | ![]() |
Meaning : Used in : Greek |
| Orli | ![]() |
Meaning : In hebrew meaning is : The light is mine Used in : Hebrew, French, Jewish, French, Australian, Hebrew |
| Oroni | ![]() |
Meaning : Used in : African |
| Orscheli | ![]() |
Meaning : Used in : German |
| Orund[hoti | ![]() |
Meaning : Used in : Bengali |
| Orundhoti | ![]() |
Meaning : Used in : Bengali |
| Orvokki | ![]() |
Meaning : Pansy Flower Used in : Finnish |
| Orzuri | ![]() |
Meaning : Used in : Basque |
| Osai koduththa nayaki | ![]() |
Meaning : Used in : Hindu |
| Osami | ![]() |
Meaning : Used in : Japanese, Japanese |
| Osei | ![]() |
Meaning : Used in : African, Ghanaian, Japanese |
| Oshadhi | ![]() |
Meaning : In Sanskrit meaning is : Medicine; herb Used in : Australian, Sanskrit |
| Oshani | ![]() |
Meaning : Used in : Australian |
| Oshi | ![]() |
Meaning : Used in : Australian |
| Osinachi | ![]() |
Meaning : Used in : African, Australian, African |
| Osmani | ![]() |
Meaning : Used in : Afghan |
| Osmawani | ![]() |
Meaning : Used in : Malaysian |
| Othili | ![]() |
Meaning : Little Wealthy One Used in : Anglo, Czech |
| Oti | ![]() |
Meaning : Used in : German, Finnish |
| Otteli | ![]() |
Meaning : Wealth, Prosperity In Battle Used in : Finnish |
| Otti | ![]() |
Meaning : Used in : German |
| Oudoi | ![]() |
Meaning : To Seem Well Used in : Finnish |
| Oumadevi | ![]() |
Meaning : Used in : Australian |
| Outi | ![]() |
Meaning : Goodwill, Kindness Used in : Finnish |
| Ovini | ![]() |
Meaning : Used in : Australian |
| Oviyakodi | ![]() |
Meaning : Used in : Hindu |
| Ozaki | ![]() |
Meaning : Used in : Japanese |
| Ozibodi | ![]() |
Meaning : Used in : African |
| Ozigbodi | ![]() |
Meaning : Patience Used in : African, Ghanaian |
| Ozubarudokatsumi | ![]() |
Meaning : Used in : Japanese |