Popular and traditional Italian boy names that start with “O”, with meanings and origin. 11 names.
| Name | Meaning | Gender | Origin |
|---|---|---|---|
| Oliver | Olive tree | 👦 Boy | International |
| Oliviero | Olive tree | 👦 Boy | Italian |
| Onofrio | Always happy | 👦 Boy | Italian |
| Orazio | Timekeeper | 👦 Boy | Italian |
| Oreste | Of the mountain | 👦 Boy | Italian |
| Oriano | Golden; Dawn | 👦 Boy | Italian |
| Orlando | Famous land | 👦 Boy | Italian |
| Oronzo | Light of God | 👦 Boy | Italian |
| Oscar | Divine spear; Friend of deer | 👦 Boy | International |
| Otello | Wealth; Prosperity | 👦 Boy | Italian |
| Ottavio | Eighth | 👦 Boy | Italian |