Lilian is a distinctive girls' name in United States, ranking #612 in 2018 with 494 recorded births. The name reached its all-time peak in 2007 with 786 births ranking #417. Since 1996, the popularity has increased by 165.6%. In 2018, approximately 1 in every 3,442 girls born was named Lilian. STABLE Recent data shows the name is currently stable.