Leilani is a popular girls' name in United States, ranking #61 in 2023 with 3,555 recorded births. The name reached its all-time peak in 2022 with 3,866 births ranking #59. Since 1996, the popularity has increased by 1,601.0%. In 2023, approximately 1 in every 451 girls born was named Leilani. FALLING Recent data shows the name is currently falling.