Jilian \j(i)-lian\ as a girl's name is a variant of Jill and Jillian. See for origin and meaning of Jilian.

The baby name Jilian sounds like Gilian, Jillan and Jiliana. Other similar baby names are Lilian, Dillian, Diliana, Dillan, Eilin, Eilean, Gillan, Gilia, Giliah, Gillian, Jyllian, Jillyan, Giliana, Ghilian, Juliane, Juliana, Julia, Jiuliana, Jiulia, Jalin, Jillane, Jillana, Jilana, Jilliann, Jilliane, Jilliana, Jolan, Jolean, Juliann, Lillian, Liliane, Liliana, Miliana, Miliani and Jinia.