Kaylei is a distinctive girls' name in United States, ranking #1925 in 2009 with 109 recorded births. The name reached its all-time peak in 2007 with 128 births ranking #1709. Since 1996, the popularity has increased by 473.7%. In 2009, approximately 1 in every 16,852 girls born was named Kaylei. FALLING Recent data shows the name is currently falling.