Kallan is a distinctive boys' name in United States, ranking #2821 in 2020 with 43 recorded births. This places Kallan in the top 20% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 82 births ranking #1912. Since 1996, the popularity has increased by 616.7%. In 2020, approximately 1 in every 40,118 boys born was named Kallan. RISING Recent data shows the name is currently rising.