Callan is a moderately popular boys' name in United States, ranking #354 in 2022 with 930 recorded births. The name reached its all-time peak in 2025 with 1,917 births ranking #190. Since 1996, the popularity has increased by 4,794.7%. In 2022, approximately 1 in every 1,876 boys born was named Callan. RISING Recent data shows the name is currently rising.
Callan is a Gaelic-rooted name with more than one possible source, so its meaning is not completely fixed. It is often linked with Irish and Scottish surname traditions and has a smooth, modern feel.
The name has crossed between surname and first-name use and now feels comfortably at home as a stand-alone choice. Its appeal lies in sounding classic without being commonplace.