Lillien is a distinctive girls' name in United States, ranking #7974 in 2019 with 14 recorded births. This places Lillien in the top 44% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2007 with 20 births ranking #6710. In 2019, approximately 1 in every 119,827 girls born was named Lillien. FALLING Recent data shows the name is currently falling.