What does Lilac mean?
Lilac \l(i)-lac\ as a girls' name. Flower name.
Lilac has 1 variant: Lilach.
Lilac is an unusual first name for women but a somewhat prominent surname for all people (#143847 out of 150436, Top 96%). (2000 U.S. Census)
Charted below is the baby name popularity of Lilac for girls. Lilac has yet to be ranked in the Top 1000 thus far. (2014 Birth Statistics)