| Name | Meaning | Details |
|---|---|---|
| Morse | Dark Skinned | View Details |
| Mulya | Knock Acorns Off A Tree | View Details |
| Nigel | Champion Or Black | View Details |
| Nigella | Champion Or Black | View Details |
| Oakes | Dweller By The Oak Tree | View Details |
| Oakley | From The Oak Tree Field | View Details |
| Oleander | Evergreen Tree | View Details |
| Olive | Olive Or From The Olive Tree | View Details |
| Onyx | Black Gemstone | View Details |
| Orinda | Pine Trees | View Details |
| Ornella | Flowering Ash Tree | View Details |
| Osceola | Black Drink Bellower | View Details |
| Owen | The Yew Tree Or Youth | View Details |
| Park | Cypress Tree | View Details |
| Peri | Dweller By The Pear-tree | View Details |