Kalei is a distinctive girls' name in United States, ranking #8605 in 2025 with 12 recorded births. The name reached its all-time peak in 2003 with 142 births ranking #1403. Since 1996, the popularity has decreased by 61.3%. In 2025, approximately 1 in every 133,939 girls born was named Kalei. FALLING Recent data shows the name is currently falling.