Ronna \r(on)-na\ as a girl's name is a variant of Rona (Old Norse), Ronni (Old English) and Veronica (Latin), and the meaning of Ronna is "rough island; strong counsel; true image".

The baby name Ronna sounds like Roana, Rionna, Roanna, Ronny and Ranna. Other similar baby names are Donna, Honna, Jonna, Lonna, Monna, Nonna, Ronnda and Ronda.