Kalei is a distinctive girls' name in United States, ranking #1786 in 2001 with 100 recorded births. The name reached its all-time peak in 2003 with 142 births ranking #1403. Since 1996, the popularity has increased by 222.6%. In 2001, approximately 1 in every 18,006 girls born was named Kalei. FALLING Recent data shows the name is currently falling.