Lilyann is a distinctive girls' name in United States, ranking #2012 in 2006 with 99 recorded births. The name reached its all-time peak in 2013 with 210 births ranking #1146. Since 1996, the popularity has increased by 518.8%. In 2006, approximately 1 in every 19,203 girls born was named Lilyann. STABLE Recent data shows the name is currently stable.