Kagan is a distinctive boys' name in United States, ranking #7347 in 2021 with 11 recorded births. The name reached its all-time peak in 2001 with 36 births ranking #2659. Since 1996, the popularity has decreased by 31.3%. In 2021, approximately 1 in every 158,931 boys born was named Kagan. FALLING Recent data shows the name is currently falling.