Casen is a distinctive boys' name in United States, ranking #1767 in 2003 with 68 recorded births. The name reached its all-time peak in 2014 with 437 births ranking #611. Since 1996, the popularity has increased by 277.8%. In 2003, approximately 1 in every 29,048 boys born was named Casen. FALLING Recent data shows the name is currently falling.