| Name | Meaning | Details |
|---|---|---|
| Obadiah | Servant Of Yahweh | View Details |
| Obedience | The Act Of Obeying | View Details |
| Oceanus | Of The Ocean | View Details |
| Odelia | I Will Thank God | View Details |
| Odelya | I Will Thank God | View Details |
| Odeya | I Will Thank God | View Details |
| Odonna | Combination Of Odette And Donna | View Details |
| Ojinjintka | Queen Of Flowers | View Details |
| Okalani | Of The Heavens | View Details |
| Oke | Deer Lover | View Details |
| Oksana | Praise Be To God | View Details |
| Olathe | Lovely | View Details |
| Olencia | Combination Of Olivia And Valencia | View Details |
| Oliana | My God Has Answered | View Details |
| Olicia | Of Noble Kin | View Details |