Kylei is a distinctive girls' name in United States, ranking #3074 in 2008 with 56 recorded births. The name reached its all-time peak in 2012 with 78 births ranking #2389. Since 1996, the popularity has increased by 409.1%. In 2008, approximately 1 in every 33,763 girls born was named Kylei. FALLING Recent data shows the name is currently falling.