Lilya is a distinctive girls' name in United States, ranking #9423 in 2003 with 11 recorded births. The name reached its all-time peak in 2021 with 36 births ranking #4054. Since 1996, the popularity has increased by 120.0%. In 2003, approximately 1 in every 166,095 girls born was named Lilya. STABLE Recent data shows the name is currently stable.