Hagen is a distinctive boys' name in United States, ranking #1456 in 2015 with 116 recorded births. The name reached its all-time peak in 2006 with 135 births ranking #1240. Since 1996, the popularity has increased by 93.3%. In 2015, approximately 1 in every 16,519 boys born was named Hagen. FALLING Recent data shows the name is currently falling.