Kalen is a distinctive boys' name in United States, ranking #1140 in 1997 with 109 recorded births. This places Kalen in the top 11% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1998 with 169 births ranking #859. In 1997, approximately 1 in every 17,294 boys born was named Kalen. RISING Recent data shows the name is currently rising.