Lilynn is a distinctive girls' name in United States, ranking #12919 in 2012 with 8 recorded births. This places Lilynn in the bottom 34% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2012 with 8 births ranking #12919. In 2012, approximately 1 in every 220,093 girls born was named Lilynn. STABLE Recent data shows the name is currently stable.