Kalen is a distinctive girls' name in United States, ranking #3629 in 2003 with 39 recorded births. The name reached its all-time peak in 1998 with 57 births ranking #2441. Since 1996, the popularity has decreased by 17.0%. In 2003, approximately 1 in every 46,847 girls born was named Kalen. RISING Recent data shows the name is currently rising.