Jullia \j(ul)-lia\ as a girl's name is a variant of Giulia (Italian, Latin), and the meaning of Jullia is "youthful".
The baby name Jullia sounds like Julia and Jullie. Other similar baby names are Tullia, Allia, Callia, Sillia, Ellia, Eulia, Gallia, Jyllian, Jillian, Julliana, Julie, Jiulia, Giullia, Hellia, Illia, Jillie, Jilli, Jyllina, Yulia, Julita, Julina, Juli, Julena, Jully, Jullee, Julisa, Junia, Lallia, Lellia, Lillia, Tallia, Tulia, Tulla, Yulla and Vallia.