Leilanni is a distinctive girls' name in United States, ranking #4129 in 2025 with 35 recorded births. This places Leilanni in the top 24% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2023 with 44 births ranking #3549. In 2025, approximately 1 in every 45,922 girls born was named Leilanni. FALLING Recent data shows the name is currently falling.