Kallum is a moderately popular boys' name in England & Wales, ranking #237 in 1997 with 126 recorded births. The name reached its all-time peak in 1998 with 169 births ranking #194. Since 1996, the popularity has increased by 11.5%. In 1997, approximately 1 in every 2,496 boys born was named Kallum. FALLING Recent data shows the name is currently falling.