Lillyan is a distinctive girls' name in United States, ranking #5404 in 2022 with 24 recorded births. This places Lillyan in the top 30% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2009 with 193 births ranking #1265. Since 1996, the popularity has increased by 380.0%. In 2022, approximately 1 in every 68,282 girls born was named Lillyan. FALLING Recent data shows the name is currently falling.