Leonia \le(o)-nia\ as a girl's name is a variant of Leona (Latin), and the meaning of Leonia is "lion".

The baby name Leonia sounds like Leonie and Leoni. Other similar baby names are Leonda, Lena, Leanna, Leana, Lesia, Lecia, Leena, Alonia, Tonia, Deonna, Deona, Denia, Donia, Leora, Leonora, Leonor, Genia, Fenia, Geonna, Leonara, Henia, Ionia, Eionia, Kenia, Kennia, Keonna, Keona, Latonia, LeDonna, Levinia, Levenia, Leia, Leola, Lealia, Leanda, Lelia, Lellia, Leelia, Leyna, Leina, Lenis, Lenita, Lenna, Lenda, Leoda, Leota, Leowna, Leone, Leeona, Leonine, Leonela, Lethia, Levona, Levania, Leecia, Loni, Lonna, Lonie, Lona, Loria, Lenya, Sonia, Teonna, Teona, Teoni, Venia, Veenia, Geenia, Xenia, Zenia, Xeenia, Zeenia and Zonia.