Oliverio is a given name and a surname. Notable people with the name include:
| Pronunciation | Spanish: [/o.li.ˈβe.ɾjo/] |
|---|---|
| Gender | Male |
| Language(s) | Spanish |
| Name day | July 1 |
| Other gender | |
| Feminine | Oliveria |
| Origin | |
| Language(s) | Latin, Germanic |
| Meaning | '"Elf army", "Olive tree" |
| Other names | |
| Variant form(s) | Olivério (Brazilian Portuguese), Oliviero (Italian) |
| Anglicisation(s) | Oliver |
| Related names | Olivér, Olivier, Oliviero |