Keelan is a distinctive boys' name in United States, ranking #1378 in 1999 with 86 recorded births. The name reached its all-time peak in 2015 with 135 births ranking #1313. Since 1996, the popularity has increased by 53.6%. In 1999, approximately 1 in every 22,327 boys born was named Keelan. STABLE Recent data shows the name is currently stable.