Keagan is a distinctive girls' name in United States, ranking #2573 in 2015 with 70 recorded births. The name reached its all-time peak in 2007 with 104 births ranking #1979. Since 1996, the popularity has increased by 105.9%. In 2015, approximately 1 in every 25,495 girls born was named Keagan. STABLE Recent data shows the name is currently stable.