Lilyann is a distinctive girls' name in United States, ranking #1146 in 2013 with 210 recorded births. The name reached its all-time peak in 2013 with 210 births ranking #1146. Since 1996, the popularity has increased by 1,212.5%. In 2013, approximately 1 in every 8,354 girls born was named Lilyann. STABLE Recent data shows the name is currently stable.