Lilyan is a distinctive girls' name in United States, ranking #1838 in 2003 with 101 recorded births. The name reached its all-time peak in 2007 with 194 births ranking #1269. Since 1996, the popularity has increased by 304.0%. In 2003, approximately 1 in every 18,090 girls born was named Lilyan. FALLING Recent data shows the name is currently falling.