Lilac is a distinctive girls' name in United States, ranking #10128 in 2012 with 11 recorded births. This places Lilac in the bottom 48% 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 57.1%. In 2012, approximately 1 in every 160,067 girls born was named Lilac. RISING Recent data shows the name is currently rising.