| Name | Meaning | Details |
|---|---|---|
| Olympia | Mountain Of The Gods | View Details |
| Oma | Giver Of Life | View Details |
| Omanand | Joy Of Om | View Details |
| Omarion | Combination Of Omar And -ion | View Details |
| Omer | Bundle Of Corn | View Details |
| Onatah | Daughter Of The Earth | View Details |
| Ondina | Water Sprite | View Details |
| Ondine | Wave Of Water | View Details |
| Onslow | Hill Of The Passionate One | View Details |
| Oormi | Flow Of Emotions | View Details |
| Orea | Form Of Aurea | View Details |
| Oria | Form Of Aurea | View Details |
| Ormand | Descendent Of The Red One | View Details |
| Ormanda | Descendent Of The Red One | View Details |
| Ornice | Combination Of Ornella And Janice | View Details |