Kalub is a distinctive boys' name in United States, ranking #2768 in 2008 with 44 recorded births. This places Kalub in the top 19% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2002 with 48 births ranking #2210. Since 1996, the popularity has increased by 91.3%. In 2008, approximately 1 in every 46,362 boys born was named Kalub. FALLING Recent data shows the name is currently falling.