Caelen is a distinctive boys' name in United States, ranking #6515 in 2025 with 13 recorded births. This places Caelen in the top 47% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2009 with 39 births ranking #2998. In 2025, approximately 1 in every 131,390 boys born was named Caelen. FALLING Recent data shows the name is currently falling.