Kalei is a distinctive girls' name in United States, ranking #3345 in 2013 with 48 recorded births. The name reached its all-time peak in 2003 with 142 births ranking #1403. Since 1996, the popularity has increased by 54.8%. In 2013, approximately 1 in every 36,550 girls born was named Kalei. FALLING Recent data shows the name is currently falling.