Lilyann is a distinctive girls' name in United States, ranking #4444 in 1998 with 25 recorded births. The name reached its all-time peak in 2013 with 210 births ranking #1146. Since 1996, the popularity has increased by 56.3%. In 1998, approximately 1 in every 70,676 girls born was named Lilyann. STABLE Recent data shows the name is currently stable.