| Name | M/F | Meaning |
|---|---|---|
| Obadiah | ![]() |
Meaning : Servant Of God Used in : Hawaiian, Australian, Hebrew, Dutch |
| Odelia | ![]() |
Meaning : Little Wealthy One, Praise God Used in : French, German, Greek, Teutonic, Hawaiian, Anglo, Australian, Hebrew |
| Odera | ![]() |
Meaning : Plough Used in : Nigerian, Hawaiian, African, Hebrew |
| Omar | ![]() |
Meaning : First Son, Disciple, Gifted Speaker, Famous Used in : American, Hawaiian, African, Afghan, Arabic, Hindu, Hebrew, Malaysian, Muslim, Pashtun, Danish, French, German, Jamaican, Italian, Swedish |
| Oprah | ![]() |
Meaning : Fawn Used in : Greek, Hawaiian, Australian, Hebrew |
| Oran | ![]() |
Meaning : Pale One, Pine Used in : American, Hawaiian, Australian, Hebrew, Irish, British, Celtic, English, Gaelic, Irish |
| Oren | ![]() |
Meaning : Ash-tree, Pale, Pine Tree Used in : American, Hawaiian, Hindu, Hebrew, Japanese, Gaelic, Irish, Jewish |
| Osaze | ![]() |
Meaning : Favoured By God Used in : Hawaiian, African, Egyptian, Hebrew |
| Osborne | ![]() |
Meaning : Soldier Of God Used in : Hawaiian, Australian, Hebrew, British, English |