Jullie \j(ul)-lie\ as a girl's name is a variant of Julie (French). See for meaning of Jullie.
The baby name Jullie sounds like Jullia, Jillie and Jullee. Other similar baby names are Allie, Ellie, Aillie, Millie, Billie, Callie, Kallie, Cellie, Collie, Nellie, Dollie, Lallie, Gillie, Juliet, Julia, Hallie, Hollie, Yollie, Juelline, Jilli, Jolie, Judie, Julyne, Juline, Juli, Julee, Julaine, Jully, Joolie, Kellie, Lollie, Lillie, Mollie, Mallie, Tillie, Mellie, Ollie, Pollie, Sallie, Tallie, Tullia, Vallie, Wallie and Willie.