Kailah is a distinctive girls' name in United States, ranking #5478 in 2025 with 23 recorded births. The name reached its all-time peak in 2002 with 99 births ranking #1814. Since 1996, the popularity has decreased by 71.3%. In 2025, approximately 1 in every 69,881 girls born was named Kailah. FALLING Recent data shows the name is currently falling.