Jasen is a distinctive boys' name in United States, ranking #1470 in 2013 with 112 recorded births. The name reached its all-time peak in 2013 with 112 births ranking #1470. Since 1996, the popularity has increased by 89.8%. In 2013, approximately 1 in every 16,886 boys born was named Jasen. FALLING Recent data shows the name is currently falling.