| Name | Meaning | Details |
|---|---|---|
| Ondine | Wave Of Water | View Details |
| Onslow | Hill Of The Passionate One | View Details |
| Oormi | Flow Of Emotions | View Details |
| Oralee | Golden | View Details |
| Orea | Form Of Aurea | View Details |
| Orella | Golden | View Details |
| Oria | Form Of Aurea | View Details |
| Oriana | Golden | View Details |
| Oriole | Golden; A Gold Flecked Bird | View Details |
| Orleans | Golden | View Details |
| Orlena | Golden | 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 |
| Ortiz | Son Of Orti | View Details |