Johnnae \jo(hn)-nae\ as a girl's name is a variant of Johnna (Hebrew), and the meaning of Johnnae is "God is gracious".

The baby name Johnnae sounds like Jonnae and Johnnie. Other similar baby names are Joanna, Jennae, Jannae, Johanna, Joannue, Johannah, Joanne, Johanne, Johana, Jonnie, Jonna, Jonae and Johna.