Kylei is a distinctive girls' name in United States, ranking #8127 in 2025 with 13 recorded births. The name reached its all-time peak in 2012 with 78 births ranking #2389. Since 1996, the popularity has increased by 18.2%. In 2025, approximately 1 in every 123,636 girls born was named Kylei. FALLING Recent data shows the name is currently falling.