Kellan is a distinctive boys' name in United States, ranking #1297 in 2006 with 128 recorded births. The name reached its all-time peak in 2013 with 843 births ranking #368. Since 1996, the popularity has increased by 197.7%. In 2006, approximately 1 in every 16,056 boys born was named Kellan. FALLING Recent data shows the name is currently falling.