Kalei is a distinctive girls' name in United States, ranking #3280 in 2010 with 50 recorded births. The name reached its all-time peak in 2003 with 142 births ranking #1403. Since 1996, the popularity has increased by 61.3%. In 2010, approximately 1 in every 35,547 girls born was named Kalei. FALLING Recent data shows the name is currently falling.