Lilyan is a distinctive girls' name in United States, ranking #1604 in 2005 with 127 recorded births. The name reached its all-time peak in 2007 with 194 births ranking #1269. Since 1996, the popularity has increased by 408.0%. In 2005, approximately 1 in every 14,549 girls born was named Lilyan. FALLING Recent data shows the name is currently falling.