Kayleah is a distinctive girls' name in United States, ranking #5694 in 1998 with 18 recorded births. The name reached its all-time peak in 2010 with 31 births ranking #4674. Since 1996, the popularity has increased by 20.0%. In 1998, approximately 1 in every 98,161 girls born was named Kayleah. STABLE Recent data shows the name is currently stable.