Calum is a popular boys' name in England & Wales, ranking #94 in 1997 with 554 recorded births. This places Calum in the top 2% of ranked UK boys' names for the year. Its actual usage is classified as Popular. The name reached its all-time peak in 1996 with 614 births ranking #91. In 1997, approximately 1 in every 568 boys born was named Calum. FALLING Recent data shows the name is currently falling.