Calum is a distinctive boys' name in United States, ranking #1990 in 2011 with 69 recorded births. The name reached its all-time peak in 2025 with 313 births ranking #799. Since 1996, the popularity has increased by 60.5%. In 2011, approximately 1 in every 27,522 boys born was named Calum. RISING Recent data shows the name is currently rising.