Lilyann is a distinctive girls' name in United States, ranking #1569 in 2007 with 145 recorded births. The name reached its all-time peak in 2013 with 210 births ranking #1146. Since 1996, the popularity has increased by 806.3%. In 2007, approximately 1 in every 13,258 girls born was named Lilyann. STABLE Recent data shows the name is currently stable.