Lilac is a distinctive girls' name in United States, ranking #5738 in 2022 with 22 recorded births. The name reached its all-time peak in 2024 with 43 births ranking #3603. Since 1996, the popularity has increased by 214.3%. In 2022, approximately 1 in every 74,489 girls born was named Lilac. RISING Recent data shows the name is currently rising.