Jilliyn \j(i)-lli-yn\ as a girl's name.

The baby name Jilliyn sounds like Jillian, Aillin, Gillian, Jyllian, Jillyan, Jilleen, Jillayne, Jillan, Jilian, Jilliann, Jilliane and Jilliana. Other similar baby names are Dillian, Jiuliya, Jilly, Jillie, Jilli and Lillian.