Kalei is a distinctive girls' name in United States, ranking #1650 in 1998 with 98 recorded births. The name reached its all-time peak in 2003 with 142 births ranking #1403. Since 1996, the popularity has increased by 216.1%. In 1998, approximately 1 in every 18,029 girls born was named Kalei. FALLING Recent data shows the name is currently falling.