Lillian is a moderately popular girls' name in England & Wales, ranking #309 in 2024 with 140 recorded births. The name reached its all-time peak in 2017 with 178 births ranking #274. Since 1996, the popularity has increased by 197.9%. In 2024, approximately 1 in every 1,843 girls born was named Lillian. STABLE Recent data shows the name is currently stable.