Meaning and Name Origin
Lilac \l(i)-lac\ as a girls' name. Flower name.
Lilac has 1 variant: Lilach.
Lilac is an unusual first name for women. Lilac is an uncommon surname too for all people. (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)