Leilani is a popular girls' name in United States, ranking #60 in 2025 with 3,792 recorded births. The name reached its all-time peak in 2022 with 3,866 births ranking #59. Since 1996, the popularity has increased by 1,714.4%. In 2025, approximately 1 in every 424 girls born was named Leilani. STABLE Recent data shows the name is currently stable.