What does Lillianne mean?
Lillianne \l(il)-lianne, lill(ian)-ne\ as a girls' name. Lillianne's name origin is Latin, and the name Lillianne means "lily". Lillianne is a derivative of Lillian (Latin): Flower name. Lillianne is also a form of Lily (Latin): Flower name via Old French.
Lillianne has 20 more different forms via Lillian, Lily: Leelee, Lil, Lila, Lilas, Lili, Lilia, Liliana, Lilianna, Lilias, Lilie, Lilla▼, Lilley, Lilli, Lillia, Lilliana, Lillianna, Lillie▼, Lillika, Lillita and Lilly.
Lillianne is an uncommonly occurring given name for females. Lillianne is also an uncommon surname for both adults and children. (2000 U.S. Census)
Below is a graphed analysis of the popularity of Lillianne and associated names. Prominent alternative forms of Lillianne (#unlisted) are Lillian (#25 a year ago), Lily (#27), Liliana (#119), Lilly (#124), Lila (#183), Lilliana (#273), Lilian (#506), Lillie (#512), Lilianna (#648), Lillianna (#862), Lilia (#925), Lilyan and Lilla. These girl names reached the height of their popularity in 2011 (usage of 0.5492%) and are almost as popular today (usage 0.5228%, down 4.8%), but with the forms Lillie and Lilla becoming less in vogue. The more fashionable names for newborns in this list are Lilliana (#273), Lilianna (#648), Lillian (#25), Liliana (#119) and Lilly (#124), with Lillian and Lilly enjoying a revival in popularity. (Top 1000 Baby Names Records, 2014)