Lilyann is a distinctive girls' name in United States, ranking #3048 in 2000 with 46 recorded births. The name reached its all-time peak in 2013 with 210 births ranking #1146. Since 1996, the popularity has increased by 187.5%. In 2000, approximately 1 in every 39,478 girls born was named Lilyann. STABLE Recent data shows the name is currently stable.