Jillyanne \j(i)-ll-yanne, jillya(n)-ne\ as a girl's name is a variant of Jillian. See for origin and meaning of Jillyanne.

The baby name Jillyanne sounds like Jillianne, Gillyanne, Jillyanna and Jillanne. Other similar baby names are Lillyanne, Jillyan, Gillianne, Jillayne, Jillane, Jillianna, Jilliann, Jilliane, Jillaine, Kellyanne and Lilyanne.