| Name | M/F | Meaning |
|---|---|---|
| Oneal | ![]() |
Meaning : Champion Or Cloud Used in : American |
| Oneida | ![]() |
Meaning : Long-awaited. Used in : Native American |
| Onella | ![]() |
Meaning : Light. Used in : Greek, Australian |
| Onerva | ![]() |
Meaning : Aftermath Used in : Finnish |
| Onervo | ![]() |
Meaning : Aftermath Used in : Finnish |
| Onesimus | ![]() |
Meaning : Profitable, Useful. Used in : Biblical, French, Greek, Latin |
| Onesiphorus | ![]() |
Meaning : Used in : Greek, Biblical |
| Oney | ![]() |
Meaning : Honored, Honorable Used in : Irish, African, Australian |