Jantzen is a distinctive boys' name in United States, ranking #4789 in 2002 with 16 recorded births. The name reached its all-time peak in 2008 with 20 births ranking #4802. Since 1996, the popularity has decreased by 11.1%. In 2002, approximately 1 in every 121,342 boys born was named Jantzen. RISING Recent data shows the name is currently rising.