Caelan is a distinctive boys' name in United States, ranking #2414 in 2021 with 56 recorded births. The name reached its all-time peak in 2001 with 135 births ranking #1068. Since 1996, the popularity has decreased by 18.8%. In 2021, approximately 1 in every 31,219 boys born was named Caelan. FALLING Recent data shows the name is currently falling.