Kalab is a distinctive boys' name in United States, ranking #5850 in 2001 with 12 recorded births. This places Kalab in the top 48% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 30 births ranking #2827. In 2001, approximately 1 in every 161,903 boys born was named Kalab. FALLING Recent data shows the name is currently falling.