| Name | Meaning | Details |
|---|---|---|
| Nomasonto | Daughter Born Or Conceived On Sunday | View Details |
| November | Born In November | View Details |
| Ochola | Father Died While Mother Was Pregnant | View Details |
| October | Born In October | View Details |
| Oisin | Little Deer | View Details |
| Okapi | Animal With Long Neck | View Details |
| Okoth | Born When It Was Raining | View Details |
| Olwen | White Track | View Details |
| Omolara | Born At The Right Time | View Details |
| Ondelette | Little Wave | View Details |
| Ondina | Water Sprite | View Details |
| Oneida | Eagerly Awaited | View Details |
| Oni | Born On Holy Ground | View Details |
| Ooko | Born Outside The Hospital | View Details |
| Ordell | Little Knife | View Details |