Calen is a distinctive boys' name in United States, ranking #2053 in 2004 with 58 recorded births. This places Calen in the top 16% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2011 with 103 births ranking #1534. In 2004, approximately 1 in every 34,221 boys born was named Calen. FALLING Recent data shows the name is currently falling.