Lily-Ann is a distinctive girls' name in England & Wales, ranking #1809 in 2025 with 16 recorded births. The name reached its all-time peak in 2010 with 50 births ranking #730. Since 1996, the popularity has increased by 77.8%. In 2025, approximately 1 in every 15,830 girls born was named Lily-Ann. STABLE Recent data shows the name is currently stable.