Jantzen is a distinctive boys' name in United States, ranking #9100 in 2015 with 8 recorded births. The name reached its all-time peak in 2008 with 20 births ranking #4802. Since 1996, the popularity has decreased by 55.6%. In 2015, approximately 1 in every 239,532 boys born was named Jantzen. RISING Recent data shows the name is currently rising.