Johnnie \jo(hn)-nie\ as a girl's name (also used as boy's name Johnnie), is a variant of Johnna (Hebrew), and the meaning of Johnnie is "God is gracious".

The baby name Johnnie sounds like Jonnie and Johnnae. Other similar baby names are Bonnie, Connie, Donnie, Nonnie, Jennie, Jinnie, Jannie, Jonie, Jeannie, Joannue, Joanie, Joanne, Johanne, Jonni, Jonnae, Lonnie, Ronnie, Sonnie and Vonnie.