Kallum is a distinctive boys' name in England & Wales, ranking #662 in 2011 with 49 recorded births. The name reached its all-time peak in 1998 with 169 births ranking #194. Since 1996, the popularity has decreased by 56.6%. In 2011, approximately 1 in every 7,058 boys born was named Kallum. FALLING Recent data shows the name is currently falling.