Olia \o-lia\ as a girl's name is a variant of Olga (Old Norse, Scandinavian) and Olivia (Latin), and the meaning of Olia is "blessed, holy; successful; olive tree".

The baby name Olia sounds like Alia, Elia, Ola and Olla. Other similar baby names are Oria, Olisa, Olina, Olida, Olva and Oliva.