Romonia \r(o)-mo-nia\ as a girl's name is a variant of Ramona (Spanish, Old German), and the meaning of Romonia is "protecting hands".
The baby name Romonia sounds like Romona, Remonna, Remona, Ramonna, Rimona, Romina and Romana. Other similar baby names are Romonda, Pomona, Romonde, Ramonita, Ramonda, Robinia, Robenia, Romelia, Romola, Romolla and Simonia.