| Name | M/F | Meaning |
|---|---|---|
| Oberon | ![]() |
Meaning : In french meaning is : Elf ruler. Used in : Australian, German, French, German, Shakespearean |
| Octavius | ![]() |
Meaning : In latin meaning is : Born eighth. Octavius was a Roman clan name; as well as the original name of Emperor Augustus (commonly known as Octavian). Traditionally; this name was given to the eighth child Used in : American, African, Australian, French, Latin, British, Danish, English, French, German, Latin, Shakespearean |
| Octavius caesar | ![]() |
Meaning : Used in : Shakespearean |
| Oliver martext | ![]() |
Meaning : Used in : Shakespearean |
| Olivier | ![]() |
Meaning : In french meaning is : From the olive tree Used in : Australian, French, British, Dutch, English, French, German, Latin, Shakespearean, Swiss, Australian |
| Orlando | ![]() |
Meaning : In American meaning is : Renowned in the land Used in : American, African, Australian, Chinese, Danish, French, German, Italian, Latin, Shakespearean, Spanish, Teutonic |
| Orsino | ![]() |
Meaning : In italian meaning is : Little bear. Used in : Italian, Latin, Shakespearean |
| Osric | ![]() |
Meaning : In American meaning is : Divine ruler Used in : American, Anglo, Australian, British, English, German, Shakespearean, Teutonic |
| Oswald | ![]() |
Meaning : In American meaning is : Divinely powerful Used in : American, Anglo, Australian, British, Danish, English, French, German, Polish, Shakespearean, Swedish, Teutonic, Dutch |
| Othello | ![]() |
Meaning : In german meaning is : Prosperous. Used in : Australian, German, Shakespearean |