| Name | Meaning | Details |
|---|---|---|
| Oafe | Your Descent Matters | View Details |
| Oakes | Dweller By The Oak Tree | View Details |
| Oakley | From The Oak Tree Field | View Details |
| Oaklynn | Beautiful Oak | View Details |
| Oba | King | View Details |
| Obadiah | Servant Of Yahweh | View Details |
| Obama | Slightly Bent | View Details |
| Obedience | The Act Of Obeying | View Details |
| Obelia | Needle | View Details |
| Oberon | Noble Bear | View Details |
| Obert | Noble Bright | View Details |
| Obioma | Kind Hearted | View Details |
| Oburu | Ash | View Details |
| Occhave | Festive Occasion | View Details |
| Ocean | Sea | View Details |