Kylei is a distinctive girls' name in United States, ranking #3770 in 2002 with 35 recorded births. The name reached its all-time peak in 2012 with 78 births ranking #2389. Since 1996, the popularity has increased by 218.2%. In 2002, approximately 1 in every 51,338 girls born was named Kylei. FALLING Recent data shows the name is currently falling.