| Name | Meaning | Details |
|---|---|---|
| Orchid | Flowering Plant | View Details |
| Orde | Point | View Details |
| Oren | Jerusalem Pine | View Details |
| Orenda | Great Spirit | View Details |
| Orestes | Mountain Dweller | View Details |
| Orien | The Orient | View Details |
| Orinda | Pine Trees | View Details |
| Oringo | He Who Likes The Hunt | View Details |
| Orion | Mountain Dweller | View Details |
| Ormand | Descendent Of The Red One | View Details |
| Ormanda | Descendent Of The Red One | View Details |
| Orna | Pine | View Details |
| Ornella | Flowering Ash Tree | View Details |
| Ornice | Combination Of Ornella And Janice | View Details |
| Orpheus | Unknown Meaning | View Details |