Jillaine \j(i)-llai-ne\ as a girl's name is a variant of Jillian. See for origin and meaning of Jillaine.
The baby name Jillaine sounds like Jillayne, Jillane and Jillanne. Other similar baby names are Allaine, Ellaine, Gislaine, Jillianne, Jalaine, Jillie, Jillene, Jillana, Jillan, Jillyanne, Jilliane, Jolaine, Julaine and Violaine.