Calum is a distinctive boys' name in England & Wales, ranking #1040 in 2018 with 27 recorded births. This places Calum in the top 17% of ranked UK boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 614 births ranking #91. Since 1996, the popularity has decreased by 95.6%. In 2018, approximately 1 in every 11,578 boys born was named Calum. FALLING Recent data shows the name is currently falling.