| Name | Meaning | Details |
|---|---|---|
| Oda | Great Field | View Details |
| Odonna | Combination Of Odette And Donna | View Details |
| Ogbe | Shelter | View Details |
| Ojinjintka | Queen Of Flowers | View Details |
| Okalani | Of The Heavens | View Details |
| Okapi | Animal With Long Neck | View Details |
| Olalla | Well Spoken | View Details |
| Olathe | Lovely | View Details |
| Olencia | Combination Of Olivia And Valencia | View Details |
| Olicia | Of Noble Kin | View Details |
| Olimpio | Mountain Of The Gods | View Details |
| Olisa | Combination Of Olivia And Elisa | View Details |
| Oliva | Elf Army | View Details |
| Oliver | Descendant Of The Ancestor | View Details |
| Olivier | "Elf Warrior Or Ancestors Descendant" | View Details |