Kagen is a distinctive boys' name in United States, ranking #13056 in 2021 with 5 recorded births. The name reached its all-time peak in 2007 with 41 births ranking #2895. Since 1996, the popularity has decreased by 73.7%. In 2021, approximately 1 in every 349,647 boys born was named Kagen. FALLING Recent data shows the name is currently falling.