Keagan is a distinctive boys' name in United States, ranking #636 in 2003 with 323 recorded births. The name reached its all-time peak in 2008 with 564 births ranking #489. Since 1996, the popularity has increased by 156.3%. In 2003, approximately 1 in every 6,115 boys born was named Keagan. STABLE Recent data shows the name is currently stable.