Kylah is a distinctive girls' name in England & Wales, ranking #2788 in 2025 with 9 recorded births. The name reached its all-time peak in 2007 with 25 births ranking #1126. Since 1996, the popularity has increased by 125.0%. In 2025, approximately 1 in every 28,142 girls born was named Kylah. FALLING Recent data shows the name is currently falling.