Hagen is a distinctive boys' name in United States, ranking #1435 in 2002 with 90 recorded births. The name reached its all-time peak in 2006 with 135 births ranking #1240. Since 1996, the popularity has increased by 50.0%. In 2002, approximately 1 in every 21,572 boys born was named Hagen. FALLING Recent data shows the name is currently falling.