Popular and traditional British names that start with “O”, with meanings and origin. 12 names.
| Name | Meaning | Gender | Origin |
|---|---|---|---|
| Oakley | Oak meadow | 👦 Boy | English |
| Oisín | Little deer | 👦 Boy | Irish |
| Oliver | Olive tree | 👦 Boy | International |
| Olivia | Olive tree | 👧 Girl | International |
| Ollie | Olive tree (Oliver) | 👦 Boy | English |
| Olly | Olive tree (Oliver) | 👦 Boy | English |
| Omar | Long-lived; Flourishing | 👦 Boy | Arabic |
| Orla | Golden princess | 👧 Girl | Irish |
| Orly | My light | 👧 Girl | Hebrew |
| Oscar | Divine spear; Friend of deer | 👦 Boy | International |
| Owain | Well-born; Noble | 👦 Boy | Welsh |
| Owen | Well-born; Noble | 👦 Boy | Welsh |