Caelen is a distinctive boys' name in United States, ranking #8265 in 2018 with 9 recorded births. The name reached its all-time peak in 2009 with 39 births ranking #2998. Since 1996, the popularity has decreased by 30.8%. In 2018, approximately 1 in every 201,719 boys born was named Caelen. FALLING Recent data shows the name is currently falling.