Kailah is a distinctive girls' name in United States, ranking #1783 in 2000 with 98 recorded births. The name reached its all-time peak in 2002 with 99 births ranking #1814. Since 1996, the popularity has increased by 22.5%. In 2000, approximately 1 in every 18,530 girls born was named Kailah. FALLING Recent data shows the name is currently falling.