Keagan is a distinctive boys' name in United States, ranking #658 in 2005 with 327 recorded births. The name reached its all-time peak in 2008 with 564 births ranking #489. Since 1996, the popularity has increased by 159.5%. In 2005, approximately 1 in every 6,107 boys born was named Keagan. STABLE Recent data shows the name is currently stable.