Kaylei is a distinctive girls' name in United States, ranking #1895 in 2008 with 112 recorded births. The name reached its all-time peak in 2007 with 128 births ranking #1709. Since 1996, the popularity has increased by 489.5%. In 2008, approximately 1 in every 16,881 girls born was named Kaylei. FALLING Recent data shows the name is currently falling.