Jens is a distinctive boys' name in United States, ranking #4121 in 2013 with 24 recorded births. The name reached its all-time peak in 2009 with 39 births ranking #3010. Since 1996, the popularity has decreased by 36.8%. In 2013, approximately 1 in every 78,802 boys born was named Jens. FALLING Recent data shows the name is currently falling.