Kailah is a distinctive girls' name in United States, ranking #3760 in 2018 with 40 recorded births. The name reached its all-time peak in 2002 with 99 births ranking #1814. Since 1996, the popularity has decreased by 50.0%. In 2018, approximately 1 in every 42,511 girls born was named Kailah. FALLING Recent data shows the name is currently falling.