Kylah is a distinctive girls' name in United States, ranking #1374 in 2021 with 160 recorded births. The name reached its all-time peak in 2009 with 292 births ranking #921. Since 1996, the popularity has increased by 42.9%. In 2021, approximately 1 in every 10,248 girls born was named Kylah. FALLING Recent data shows the name is currently falling.