Kalei is a distinctive girls' name in United States, ranking #1959 in 2002 with 90 recorded births. The name reached its all-time peak in 2003 with 142 births ranking #1403. Since 1996, the popularity has increased by 190.3%. In 2002, approximately 1 in every 19,965 girls born was named Kalei. FALLING Recent data shows the name is currently falling.