| Name | M/F | Meaning |
|---|---|---|
| Oach | ![]() |
Meaning : Keen-ear Or Big-ear Used in : Irish |
| Oadira | ![]() |
Meaning : Powerful, Potent. Used in : Arabic |
| Oaisara | ![]() |
Meaning : Empress. Wife Of Caesar. Used in : Arabic |
| Oakes | ![]() |
Meaning : Dweller By The Oak Tree Used in : American, Anglo, English, British, English, Australian, British |
| Oakley | ![]() |
Meaning : From The Oak Tree Field Used in : American, Anglo, Australian, English, British, English, Australian, British |
| Oamra | ![]() |
Meaning : The Moon. Used in : Arabic |
| Oana | ![]() |
Meaning : Meaning Unknown Used in : Romanian |