Casen is a distinctive boys' name in United States, ranking #1712 in 2005 with 78 recorded births. The name reached its all-time peak in 2014 with 437 births ranking #611. Since 1996, the popularity has increased by 333.3%. In 2005, approximately 1 in every 25,604 boys born was named Casen. FALLING Recent data shows the name is currently falling.