Popular and traditional American names that start with “O”, with meanings and origin. 17 names.
| Name | Meaning | Gender | Origin |
|---|---|---|---|
| Oakley | Oak meadow | 👦 Boy | English |
| Obed | Servant (of God) | 👦 Boy | Hebrew |
| Octavio | Eighth | 👦 Boy | Spanish |
| Odalis | Wealthy; Prosperous | 👧 Girl | Spanish |
| Odalys | Wealthy; Prosperous | 👧 Girl | Spanish |
| Ofelia | Help | 👧 Girl | Spanish |
| Oliver | Olive tree | 👦 Boy | International |
| Olivia | Olive tree | 👧 Girl | International |
| Omar | Long-lived; Flourishing | 👦 Boy | Arabic |
| Oralia | Golden | 👧 Girl | Spanish |
| Orly | My light | 👧 Girl | Hebrew |
| Oscar | Divine spear; Friend of deer | 👦 Boy | International |
| Osvaldo | Power of God | 👦 Boy | Spanish |
| Oswaldo | Power of God | 👦 Boy | Spanish |
| Otis | Wealth; Son of Otto | 👦 Boy | English |
| Ovidio | Shepherd | 👦 Boy | Spanish |
| Owen | Well-born; Noble | 👦 Boy | Welsh |