| Name | Meaning | Details |
|---|---|---|
| Normando | From Normandy | View Details |
| Norris | From The North | View Details |
| Norton | From The Town In The North | View Details |
| Norwood | From The North Woods | View Details |
| Noural | Light Of Religion/God | View Details |
| Nubia | From Nubia | View Details |
| Oakley | From The Oak Tree Field | View Details |
| Oceana | From The Sea | View Details |
| Odelia | I Will Thank God | View Details |
| Odell | From The Woad Hill | View Details |
| Odelya | I Will Thank God | View Details |
| Odeya | I Will Thank God | View Details |
| Ogden | From The Oak Valley | View Details |
| Oihane | From The Forest | View Details |
| Oksana | Praise Be To God | View Details |