Kylei is a distinctive girls' name in United States, ranking #4388 in 2001 with 28 recorded births. The name reached its all-time peak in 2012 with 78 births ranking #2389. Since 1996, the popularity has increased by 154.5%. In 2001, approximately 1 in every 64,306 girls born was named Kylei. FALLING Recent data shows the name is currently falling.