Lilyann is a distinctive girls' name in United States, ranking #2146 in 2004 with 84 recorded births. The name reached its all-time peak in 2013 with 210 births ranking #1146. Since 1996, the popularity has increased by 425.0%. In 2004, approximately 1 in every 21,859 girls born was named Lilyann. STABLE Recent data shows the name is currently stable.