Kaylah is a distinctive girls' name in United States, ranking #1661 in 2015 with 129 recorded births. This places Kaylah in the top 9% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 311 births ranking #726. Since 1996, the popularity has decreased by 39.2%. In 2015, approximately 1 in every 13,835 girls born was named Kaylah. FALLING Recent data shows the name is currently falling.