| Name | Meaning | Details |
|---|---|---|
| Oralee | Golden | View Details |
| Orella | Golden | View Details |
| Orhan | Great Leader | View Details |
| Oriana | Golden | View Details |
| Oriole | Golden; A Gold Flecked Bird | View Details |
| Orlando | From Glorious Land | 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 |
| Orozco | From Orozco | View Details |
| Ortega | From Ortega | View Details |
| Orville | Golden Town | View Details |
| Oscar | Deer Lover | View Details |
| Osiris | God Of The Dead | View Details |