Lilac is a distinctive girls' name in United States, ranking #11759 in 2011 with 9 recorded births. This places Lilac in the bottom 40% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2024 with 43 births ranking #3603. Since 1996, the popularity has increased by 28.6%. In 2011, approximately 1 in every 195,423 girls born was named Lilac. RISING Recent data shows the name is currently rising.