Kalen is a distinctive girls' name in United States, ranking #2441 in 1998 with 57 recorded births. The name reached its all-time peak in 1998 with 57 births ranking #2441. Since 1996, the popularity has increased by 21.3%. In 1998, approximately 1 in every 30,998 girls born was named Kalen. RISING Recent data shows the name is currently rising.