Leiah is a distinctive girls' name in United States, ranking #4309 in 2025 with 33 recorded births. The name reached its all-time peak in 2012 with 78 births ranking #2392. Since 1996, the popularity has increased by 120.0%. In 2025, approximately 1 in every 48,705 girls born was named Leiah. FALLING Recent data shows the name is currently falling.