Jens is a distinctive boys' name in United States, ranking #3941 in 2011 with 26 recorded births. This places Jens in the top 27% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2009 with 39 births ranking #3010. Since 1996, the popularity has decreased by 31.6%. In 2011, approximately 1 in every 73,038 boys born was named Jens. FALLING Recent data shows the name is currently falling.