Kailah is a distinctive girls' name in United States, ranking #3117 in 2012 with 54 recorded births. The name reached its all-time peak in 2002 with 99 births ranking #1814. Since 1996, the popularity has decreased by 32.5%. In 2012, approximately 1 in every 32,606 girls born was named Kailah. FALLING Recent data shows the name is currently falling.