| Name | M/F | Meaning |
|---|---|---|
| Otrynteus | ![]() |
Meaning : Used in : Greek |
| Ottavis | ![]() |
Meaning : Used in : Australian |
| Ottis | ![]() |
Meaning : Son Of Otto, Son Of The Wealthy, Prosperous One Used in : American, Australian, Greek |
| Otto-andreas | ![]() |
Meaning : Used in : German |
| Otto-asmus | ![]() |
Meaning : Used in : German |
| Otto-clemens | ![]() |
Meaning : Used in : German |
| Otto-hans | ![]() |
Meaning : Used in : German |
| Otto-klaus | ![]() |
Meaning : Used in : German |
| Otto-matthias | ![]() |
Meaning : Used in : German |
| Ottohans | ![]() |
Meaning : Used in : German |
| Otus | ![]() |
Meaning : Keen Of Hearing. Used in : Greek |
| Ouais | ![]() |
Meaning : Used in : Persian, Iranian |
| Ouardanhs | ![]() |
Meaning : Used in : Greek |
| Oudoceus | ![]() |
Meaning : Used in : British, English |
| Ours | ![]() |
Meaning : Used in : French |
| Ovais | ![]() |
Meaning : Used in : British, English |
| Ove-mathias | ![]() |
Meaning : Used in : German |
| Ovidius | ![]() |
Meaning : Used in : French, Latin |
| Owais | ![]() |
Meaning : Used in : Arabic, Australian |
| Owens | ![]() |
Meaning : Used in : Greek |
| Oxyntas | ![]() |
Meaning : Used in : African |
| Ozias | ![]() |
Meaning : Strength From The Lord. Used in : Biblical, French |