Lilac is a distinctive girls' name in United States, ranking #13082 in 2006 with 8 recorded births. The name reached its all-time peak in 2024 with 43 births ranking #3603. Since 1996, the popularity has increased by 14.3%. In 2006, approximately 1 in every 237,634 girls born was named Lilac. RISING Recent data shows the name is currently rising.