| Name | Meaning | Details |
|---|---|---|
| Oberon | Noble Bear | View Details |
| October | Born In October | View Details |
| Odelia | I Will Thank God | View Details |
| Odelya | I Will Thank God | View Details |
| Odeya | I Will Thank God | View Details |
| Ofra | Young Deer | View Details |
| Oksana | Praise Be To God | View Details |
| Oktyabrina | October Revolution | View Details |
| Omarosa | My Beautiful Child | View Details |
| Ophrah | Young Deer | View Details |
| Orabella | Beautiful Gold | View Details |
| Oratilwe | Loved One | View Details |
| Oregon | Beautiful | View Details |
| Orli | You Are My Light | View Details |
| Orly | You Are My Light | View Details |