Renie \r(e)-nie\ as a girl's name is a variant of Irene (Greek), Renata (Latin), Rene and Renee (French), and the meaning of Renie is "peace; reborn".
The baby name Renie sounds like Rennie, Renae and Renne. Other similar baby names are Genie, Henie, Jenie, Remie and Renise.