Calen is a distinctive boys' name in United States, ranking #2241 in 2003 with 48 recorded births. The name reached its all-time peak in 2011 with 103 births ranking #1534. Since 1996, the popularity has decreased by 12.7%. In 2003, approximately 1 in every 41,151 boys born was named Calen. FALLING Recent data shows the name is currently falling.