Calum is a distinctive boys' name in England & Wales, ranking #719 in 2017 with 48 recorded births. This places Calum in the top 12% of ranked UK boys' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 1996 with 614 births ranking #91. Since 1996, the popularity has decreased by 92.2%. In 2017, approximately 1 in every 6,726 boys born was named Calum. FALLING Recent data shows the name is currently falling.