Leiah is a distinctive girls' name in United States, ranking #2629 in 2010 with 69 recorded births. The name reached its all-time peak in 2012 with 78 births ranking #2392. Since 1996, the popularity has increased by 360.0%. In 2010, approximately 1 in every 25,758 girls born was named Leiah. FALLING Recent data shows the name is currently falling.