Lilyann is a distinctive girls' name in United States, ranking #1220 in 2011 with 197 recorded births. The name reached its all-time peak in 2013 with 210 births ranking #1146. Since 1996, the popularity has increased by 1,131.3%. In 2011, approximately 1 in every 8,928 girls born was named Lilyann. STABLE Recent data shows the name is currently stable.