Rhia \r-hia\ as a girl's name is a variant of Rhea (Greek), and the meaning of Rhia is "flowing".

The baby name Rhia sounds like Ria, Raya, Rei, Rhaya, Rhae, Reya, Rea, Rie, Roya and Rui. Other similar baby names are Rhica, Rora, Rina, Rica, Rena, Rita, Rahil, Rafa, Raina, Reina, Rain, Raisa, Raiza, Raja, Rama, Rana, Rania, Razia, Reba, Rheba, Riva, Reida, Reid, Reta, Rheta, Reda, Reza, Rhiann, Rhiana, Rhoda, Roda, Rhodia, Rhona, Rhiane, Richia, Rika, Rima, Risa, Rysa, Rida, Reita, Reva, Rupa, Roba, Roma, Rona, Rosa, Roza, Ruza, Rasia, Rubia, Ruta and Rian.