Kylei is a distinctive girls' name in United States, ranking #4126 in 2000 with 30 recorded births. The name reached its all-time peak in 2012 with 78 births ranking #2389. Since 1996, the popularity has increased by 172.7%. In 2000, approximately 1 in every 60,532 girls born was named Kylei. FALLING Recent data shows the name is currently falling.