| Name | M/F | Meaning |
|---|---|---|
| Obiozor | ![]() |
Meaning : Child Born In Time Of Ceremony. Cyril Obiozor - An American Football Linebacker. George Obiozor - Current Nigerian Ambassador To The United States. Used in : Nigerian, Nigerian |
| Occhar | ![]() |
Meaning : Used in : Hindu |
| Odakor | ![]() |
Meaning : Used in : African |
| Ofir | ![]() |
Meaning : Used in : Australian, Hebrew, French, French, Hebrew |
| Oger | ![]() |
Meaning : Used in : German, British, English, French, German |
| Ogier | ![]() |
Meaning : Used in : Australian, French, French, German |
| Ohar | ![]() |
Meaning : Used in : French, Hebrew |
| Ohnmar | ![]() |
Meaning : Used in : Australian, Buddhist |
| Oibar | ![]() |
Meaning : Used in : Basque |
| Okaikor | ![]() |
Meaning : Used in : African |
| Olar | ![]() |
Meaning : Used in : Basque |
| Oldar | ![]() |
Meaning : Used in : Kurdish |
| Olgar | ![]() |
Meaning : Used in : Swedish, Australian |
| Olichudar | ![]() |
Meaning : Brilliant Used in : Hindu |
| Olisudar | ![]() |
Meaning : Used in : Hindu |
| Oliver | ![]() |
Meaning : Used in : American, Australian, Chinese, British, Danish, Dutch, English, Finnish, French, German, Irish, Jamaican, Latin, Norse, Swedish, Swiss, Australian |
| Olivier | ![]() |
Meaning : Used in : Australian, French, British, Dutch, English, French, German, Latin, Shakespearean, Swiss, Australian |
| Omarr | ![]() |
Meaning : Used in : American, African, Arabic, Australian, Hebrew, African |
| Omur | ![]() |
Meaning : Used in : Australian, Australian |
| Ongkar | ![]() |
Meaning : Used in : Arabic |
| Onkar | ![]() |
Meaning : Used in : Hindu, Punjabi, Punjabi |
| Onnetar | ![]() |
Meaning : Happiness, Luck Used in : Finnish |
| Onur | ![]() |
Meaning : Used in : Australian, Turkish, German, Australian |
| Ophir | ![]() |
Meaning : Used in : Australian, Biblical, Australian |
| Opiar | ![]() |
Meaning : Used in : Australian |
| Orr | ![]() |
Meaning : Used in : Australian |
| Osbur | ![]() |
Meaning : Used in : German, Dutch |
| Oscar | ![]() |
Meaning : Used in : American, Australian, Chinese, British, Celtic, Danish, Dutch, English, French, German, Irish, Jamaican, Italian, Norse, Norwegian, Portuguese, Scandinavian, Swedish, Swiss, Australian, Dutch |
| Ownehir | ![]() |
Meaning : Used in : Zoroastrian |
| Owner | ![]() |
Meaning : Used in : English, British |
| Ozgur | ![]() |
Meaning : Used in : Australian, Australian |
| Oznur | ![]() |
Meaning : Used in : Australian, Turkish |