Lilyann is a distinctive girls' name in United States, ranking #1320 in 2015 with 180 recorded births. The name reached its all-time peak in 2013 with 210 births ranking #1146. Since 1996, the popularity has increased by 1,025.0%. In 2015, approximately 1 in every 9,915 girls born was named Lilyann. STABLE Recent data shows the name is currently stable.