Caelan is a moderately popular boys' name in England & Wales, ranking #488 in 2017 with 83 recorded births. This places Caelan in the top 8% of ranked UK boys' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 2025 with 119 births ranking #352. Since 1996, the popularity has increased by 822.2%. In 2017, approximately 1 in every 3,890 boys born was named Caelan. RISING Recent data shows the name is currently rising.