Leiah is a distinctive girls' name in United States, ranking #10690 in 1998 with 8 recorded births. The name reached its all-time peak in 2012 with 78 births ranking #2392. Since 1996, the popularity has decreased by 46.7%. In 1998, approximately 1 in every 220,861 girls born was named Leiah. FALLING Recent data shows the name is currently falling.