Jiulia \ji(u)-lia\ as a girl's name is a variant of Giulia (Italian, Latin) and Julia (Latin), and the meaning of Jiulia is "youthful; youthful; Jove's child".

The baby name Jiulia sounds like Jiyulia and Jiuliya. Other similar baby names are Cilia, Sillia, Silia, Eulia, Filia, Gilia, Jillian, Jullia, Julie, Jiuliana, Giullia, Giula, Jillie, Jilli, Jilian, Jioia, Yulia, Julita, Julina, Juli, Julisa, Junia, Lilia, Lillia, Tulia, Toulia and Jinia.