Lilyann is a distinctive girls' name in United States, ranking #4637 in 2001 with 26 recorded births. The name reached its all-time peak in 2013 with 210 births ranking #1146. Since 1996, the popularity has increased by 62.5%. In 2001, approximately 1 in every 69,252 girls born was named Lilyann. STABLE Recent data shows the name is currently stable.