Kayleah is a distinctive girls' name in United States, ranking #6175 in 2017 with 20 recorded births. The name reached its all-time peak in 2010 with 31 births ranking #4674. Since 1996, the popularity has increased by 33.3%. In 2017, approximately 1 in every 86,294 girls born was named Kayleah. STABLE Recent data shows the name is currently stable.