Callen is a moderately popular boys' name in United States, ranking #450 in 2023 with 687 recorded births. This places Callen in the top 3% of ranked US boys' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 2023 with 687 births ranking #450. Since 1996, the popularity has increased by 2,353.6%. In 2023, approximately 1 in every 2,487 boys born was named Callen. FALLING Recent data shows the name is currently falling.