Wynnie \wynn-nie\ as a girl's name is a variant of Gwyneth (Welsh), and the meaning of Wynnie is "happiness".

The baby name Wynnie sounds like Winnie and Wynne. Other similar baby names are Cynnie, Lannie, Sannie, Vinnie, Nannie, Annie, Bonnie, Bennie, Binnie, Bunnie, Connie, Sinnie, Cinnie, Dinnie, Dennie, Donnie, Nonnie, Jennie, Fannie, Gennie, Jinnie, Ginnie, Winne, Hannie, Hennie, Jannie, Jonnie, Lynne, Lynnae, Lonnie, Minnie, Linnie, Pennie, Rennie, Ronnie, Sonnie, Sunnie, Zannie, Vannie, Vonnie and Wynn.