Rubinia \r(u)-bi-nia\ as a girl's name is a variant of Ruby (English), and the meaning of Rubinia is "the red gemstone".

The baby name Rubinia sounds like Robinia and Rubina. Other similar baby names are Ravinia, Reginia, Robina, Robenia, Rubena, Rubine, Reubina, Rubyna, Rubia and Rufina.