Jens is a distinctive boys' name in United States, ranking #4770 in 2006 with 19 recorded births. The name reached its all-time peak in 2009 with 39 births ranking #3010. Since 1996, the popularity has decreased by 50.0%. In 2006, approximately 1 in every 108,164 boys born was named Jens. FALLING Recent data shows the name is currently falling.