Kailah is a distinctive girls' name in United States, ranking #1814 in 2002 with 99 recorded births. The name reached its all-time peak in 2002 with 99 births ranking #1814. Since 1996, the popularity has increased by 23.8%. In 2002, approximately 1 in every 18,150 girls born was named Kailah. FALLING Recent data shows the name is currently falling.