Calen is a distinctive boys' name in United States, ranking #1990 in 1998 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 1998, approximately 1 in every 39,819 boys born was named Calen. FALLING Recent data shows the name is currently falling.