Lilac is a distinctive girls' name in United States, ranking #5176 in 2021 with 25 recorded births. The name reached its all-time peak in 2024 with 43 births ranking #3603. Since 1996, the popularity has increased by 257.1%. In 2021, approximately 1 in every 65,588 girls born was named Lilac. RISING Recent data shows the name is currently rising.