Popular and traditional British boy names that start with “O”, with meanings and origin. 9 names.
| Name | Meaning | Gender | Origin |
|---|---|---|---|
| Oakley | Oak meadow | 👦 Boy | English |
| Oisín | Little deer | 👦 Boy | Irish |
| Oliver | Olive tree | 👦 Boy | International |
| Ollie | Olive tree (Oliver) | 👦 Boy | English |
| Olly | Olive tree (Oliver) | 👦 Boy | English |
| Omar | Long-lived; Flourishing | 👦 Boy | Arabic |
| Oscar | Divine spear; Friend of deer | 👦 Boy | International |
| Owain | Well-born; Noble | 👦 Boy | Welsh |
| Owen | Well-born; Noble | 👦 Boy | Welsh |