Colum is a distinctive boys' name in United States, ranking #6632 in 1999 with 9 recorded births. The name reached its all-time peak in 1999 with 9 births ranking #6632. Since 1996, the popularity has increased by 12.5%. In 1999, approximately 1 in every 213,343 boys born was named Colum. STABLE Recent data shows the name is currently stable.