Hagen is a distinctive boys' name in United States, ranking #1471 in 2004 with 93 recorded births. The name reached its all-time peak in 2006 with 135 births ranking #1240. Since 1996, the popularity has increased by 55.0%. In 2004, approximately 1 in every 21,342 boys born was named Hagen. FALLING Recent data shows the name is currently falling.