| Name | M/F | Meaning |
|---|---|---|
| Ottovio | ![]() |
Meaning : Used in : Australian |
| Ovidio | ![]() |
Meaning : Used in : Australian, French, Italian, Latin |
| Owino | ![]() |
Meaning : Born With The Cord Around Them Used in : Kenyan |
| Ozo | ![]() |
Meaning : Used in : African, African |
| Ozuwarudo | ![]() |
Meaning : Used in : Japanese |