Rhowena \r-howena, rho-wena\ as a girl's name is a variant of Rowena (Old German), and the meaning of Rhowena is "fame and happiness".
The baby name Rhowena sounds like Rhona, Rowen, Rowina, Rowenna, Roweina and Roweena. Other similar baby names are Rhianna, Rhiana, Rheanna, Rohana and Rowan.