Kalen is a distinctive girls' name in United States, ranking #5285 in 2011 with 26 recorded births. The name reached its all-time peak in 1998 with 57 births ranking #2441. Since 1996, the popularity has decreased by 44.7%. In 2011, approximately 1 in every 67,646 girls born was named Kalen. RISING Recent data shows the name is currently rising.