Lilyann is a distinctive girls' name in United States, ranking #2962 in 2002 with 50 recorded births. The name reached its all-time peak in 2013 with 210 births ranking #1146. Since 1996, the popularity has increased by 212.5%. In 2002, approximately 1 in every 35,936 girls born was named Lilyann. STABLE Recent data shows the name is currently stable.